Article List :  AMIC-Tech : 8 posted

A29L160 - 2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory

AMIC-Tech 2008/12/27 10:11

General Description
The A29L160 is a 16Mbit, 3.0 volt-only Flash memory organized as 2,097,152 bytes of 8 bits or 1,048,576 words of 16 bits each. The 8 bits of data appear on I/O0 - I/O7; the 16 bits of data appear on I/O0~I/O15. The A29L160 is offered in 48-ball FBGA, 44-pin SOP and 48-Pin TSOP packages. This device is designed to be programmed in-system with the standard system 3.0 volt VCC supply. Additional 12.0 volt VPP is not required for in-system write or erase operations. However, the A29L160 can also be programmed in standard EPROM programmers.
The A29L160 has the first toggle bit, I/O6, which indicates whether an Embedded Program or Erase is in progress, or it is in the Erase Suspend. Besides the I/O6 toggle bit, the A29L160 has a second toggle bit, I/O2, to indicate whether the addressed sector is being selected for erase. The A29L160 also offers the ability to program in the Erase Suspend mode. The standard A29L160 offers access times of 70, 90 and 120ns, allowing high-speed microprocessors to operate without wait states. To eliminate bus contention the device has separate chip enable (CE), write enable (WE ) and output enable (OE ) controls.
The device requires only a single 3.0 volt power supply for both read and write functions. Internally generated and regulated voltages are provided for the program and erase operations.
The A29L160 is entirely software command set compatible with the JEDEC single-power-supply Flash standard. Commands are written to the command register using standard microprocessor write timings. Register contents serve as input to an internal state-machine that controls the
erase and programming circuitry. Write cycles also internally latch addresses and data needed for the programming and erase operations. Reading data out of the device is similar to reading from other Flash or EPROM devices.
Device programming occurs by writing the proper program command sequence. This initiates the Embedded Program algorithm - an internal algorithm that automatically times the program pulse widths and verifies proper program margin.
Device erasure occurs by executing the proper erase command sequence. This initiates the Embedded Erase algorithm - an internal algorithm that automatically preprograms the array (if it is not already programmed) before executing the erase operation. During erase, the device automatically times the erase pulse widths and verifies proper erase margin. The Unlock Bypass mode facilitates faster programming times by requiring only two write cycles to program data instead of four.
The host system can detect whether a program or erase operation is complete by observing the RY / BY pin, or by reading the I/O7 (Data Polling) and I/O6 (toggle) status bits. After a program or erase cycle has been completed, the device is ready to read array data or accept another command. The sector erase architecture allows memory sectors to be erased and reprogrammed without affecting the data contents of other sectors. The A29L160 is fully erased when shipped from the factory. The hardware sector protection feature disables operations
for both program and erase in any combination of the sectors of memory. This can be achieved via programming equipment.
The Erase Suspend/Erase Resume feature enables the user to put erase on hold for any period of time to read data from, or program data to, any other sector that is not selected for
erasure. True background erase can thus be achieved. The hardware RESET pin terminates any operation in progress and resets the internal state machine to reading array data. The RESET pin may be tied to the system reset circuitry. A system reset would thus also reset the device, enabling the system microprocessor to read the boot-up firmware from the Flash memory. The device offers two power-saving features. When addresses have been stable for a specified amount of time, the device enters the automatic sleep mode. The system can also place the device into the standby mode. Power consumption is greatly reduced in both these modes.

Features
*Single power supply operation
- Full voltage range: 2.7 to 3.6 volt read and write operations for battery-powered applications
- Regulated voltage range: 3.0 to 3.6 volt read and write operations for compatibility with high performance 3.3 volt microprocessors
*Access times:
- 70/90/120 (max.)
*Current:
- 9 mA typical active read current
- 20 mA typical program/erase current
- 200 nA typical CMOS standby
- 200 nA Automatic Sleep Mode current
*Flexible sector architecture
- 16 Kbyte/ 8 KbyteX2/ 32 Kbyte/ 64 KbyteX31 sectors
- 8 Kword/ 4 KwordX2/ 16 Kword/ 32 KwordX31 sectors
- Any combination of sectors can be erased
- Supports full chip erase
- Sector protection:
A hardware method of protecting sectors to prevent any inadvertent program or erase operations within that sector. Temporary Sector Unprotect feature allows code changes in previously locked sectors
*Unlock Bypass Program Command
- Reduces overall programming time when issuing multiple program command sequence
*Top or bottom boot block configurations available
*Embedded Algorithms
- Embedded Erase algorithm will automatically erase the entire chip or any combination of designated sectors and verify the erased sectors
- Embedded Program algorithm automatically writes and verifies data at specified addresses
*Typical 100,000 program/erase cycles per sector
*20-year data retention at 125°C
- Reliable operation for the life of the system
*CFI (Common Flash Interface) compliant
- Provides device-specific information to the system, allowing host software to easily reconfigure for different Flash devices
*Compatible with JEDEC-standards
- Pinout and software compatible with single-power-supply Flash memory standard
- Superior inadvertent write protection
*Data Polling and toggle bits
- Provides a software method of detecting completion of program or erase operations
*Ready / BUSY pin (RY / BY)
- Provides a hardware method of detecting completion of program or erase operations (not available on 44-pin SOP)
*Erase Suspend/Erase Resume
- Suspends a sector erase operation to read data from, or program data to, a non-erasing sector, then resumes the erase operation
*Hardware reset pin (RESET )
- Hardware method to reset the device to reading array data
*Package options
- 44-pin SOP or 48-pin TSOP (I) or 48-ball TFBGA
- All Pb-free (Lead-free) products are RoHS compliant

A29L160TM-70, A29L160TV-70, A29L160TV-70F, A29L160TG-70, A29L160TM-90, A29L160TV-90, A29L160TG-90, A29L160TM-120, A29L160TV-120, A29L160TG-120  

A29L160 - 2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory

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A25L016 - 16Mbit Low Voltage, Serial Flash Memory with 100MHz Uniform 4KB Sectors

AMIC-Tech 2008/10/28 09:45

GENERAL DESCRIPTION
The A25L016 is 16M bit Serial Flash Memory, with advanced write protection mechanisms,  ccessed by a high speed SPI-compatible bus.
The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.
The memory is organized as 32 blocks, each containing 16 sectors. Each sector is composed of 16 pages. Each page is 256 bytes wide. Thus, the whole memory can be viewed as consisting of 8,192 pages, or 2,097,152 bytes.
The whole memory can be erased using the Chip Erase instruction, a block at a time, using Block Erase instruction, or a sector at a time, using the Sector Erase instruction.

FEATURES
*Family of Serial Flash Memories
- A25L016: 16M-bit /2M-byte
*Flexible Sector Architecture with 4KB sectors
- Sector Erase (4K-bytes) in 60ms (typical)
- Block Erase (64K-bytes) in 0.5s (typical)
*Page Program (up to 256 Bytes) in 0.8ms (typical)
*2.7 to 3.6V Single Supply Voltage
*Dual input / output instructions resulting in an equivalent lock frequency of 200MHz:
- Dual Output Fast Read Instruction
- Dual Input and Output Fast Read Instruction
*SPI Bus Compatible Serial Interface
*100MHz Clock Rate (maximum)
*Deep Power-down Mode 5μA (Max)
*16Mbit Flash memory
- Uniform 4-Kbyte sectors
- Uniform 64-Kbyte blocks
*Electronic Signatures
- JEDEC Standard Two-Byte Signature A25L016: (3015h)
- RES Instruction, One-Byte, Signature, for backward compatibility A25L016 (14h)
*Package options
- 8-pin SOP (209mil), 16-pin SOP (300mil), 8-pin DIP (300mil)
- All Pb-free (Lead-free) products are RoHS compliant

A25L016-F, A25L016-UF, A25L016M-F, A25L016M-UF, A25L016N-F, A25L016N-UF  

A25L016 - 16Mbit Low Voltage, Serial Flash Memory with 100MHz Uniform 4KB Sectors

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A62S8316-256K X 16 BIT LOW VOLTAGE CMOS SRAM

AMIC-Tech 2008/09/11 10:02

General Description
The A62S8316 is a low operating current 4,194,304-bit static random access memory organized as 262,144 words by 16 bits and operates on low power supply voltage from 2.7V to 3.6V.
It is built using AMIC’s high performance CMOS process.
Inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures.
The chip enable input is provided for POWER-DOWN, device enable.
Two byte enable inputs and an output enable input are included for easy interfacing.
Data retention is guaranteed at a power supply voltage as low as 2V.

Features
*Operating voltage: 2.7V to 3.6V
*Access times: 70 ns (max.)
*Current:
A62S8316-S series; Operating: 50mA (max.)
Standby: 10mA (max.)
A62S8316-SI series: Operating: 50mA (max.)
Standby: 15mA (max.)
*Extended operating temperature range : -25°C to 85°C for -SI series
*Full static operation, no clock or refreshing required
*All inputs and outputs are directly TTL-compatible
*Commo*I/O using three-state output
*Data retentio*voltage: 2V (min.)
*Available i*44-pi*TSOP and 48-ball Mini BGA (6X8) packages.


A62S8316V-70S
A62S8316V-70SI
A62S8316G-70S
 

A62S8316-256K X 16 BIT LOW VOLTAGE CMOS SRAM

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TAG CMOS, SRAM


A25L16P - 16 Mbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface

AMIC-Tech 2008/08/05 10:07

GENERAL DESCRIPTION
The A25L16P is a 16 Mbit (2M x 8) Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus.
The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.
The memory is organized as 32 sectors, each containing 256 pages.
Each page is 256 bytes wide.
Thus, the whole memory can be viewed as consisting of 8192 pages, or 2,097,152 bytes.
The whole memory can be erased using the Bulk Erase instruction, or a sector at a time, using the Sector Erase instruction.

FEATURES
* 16 Mbit of Flash Memory
* Flexible Sector Architecture (4/4/8/16/32)KB/64x31 KB
* Bulk Erase (16 Mbit) in 20s (typical)
* Sector Erase (512 Kbit) in 1s (typical)
* Page Program (up to 256 Bytes) in 1.5ms (typical)
* 2.7 to 3.6V Single Supply Voltage
* SPI Bus Compatible Serial Interface
* 85MHz Clock Rate (maximum)
* Fast Read Dual Operation Instruction (3Bh/BBh)
* Deep Power-down Mode 1μA (typical)
* Top or Bottom Boot Block Configuration Available
* Electronic Signature
- JEDEC Standard Two-Byte Signature (2015h, Bottom;or 2025, Top)
- RES Instruction, One-Byte, Signature (14h)
* Package Options
- 8-pin SOP (209mil), 16-pin SOP, or 8-pin QFN
- All Pb-free (Lead-free) products are ROHS complaint

A2505PM-F
A2540PM-F
A2580PM-F
A2516PM-F
 

A25L16P - 16 Mbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface

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TAG Flash, Memory


A25L20P - 2Mbit / 1Mbit / 512Kbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface

AMIC-Tech 2008/07/01 09:54

GENERAL DESCRIPTION
The A25L20P/A25L10P/A25L05P are 2M/1M/512 bit Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus.
The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.
The memory is organized as 4/2/1 sectors, each containing 256 pages. Each page is 256 bytes wide. Thus, the whole memory can be viewed as consisting of 1024/512/256 pages, or 262,144/131,072/65,536 bytes.
The whole memory can be erased using the Bulk Erase instruction, or a sector at a time, using the Sector Erase instruction.

FEATURES
* 2Mbit / 1Mbit / 512Kbit of Flash Memory
* Flexible Sector Architecture
- 25L20P: (4/4/8/16/32)KB/64x3 KB
- 25L10P: (4/4/8/16/32)KB/64x1KB
- 25L05P: (4/4/8/16/32)KB
* Bulk Erase (typical)
- 25L20P (2M) in 6s
- A25L10P (1M) in 4s
- A25L05P (512K) in 3s
* Sector Erase (512 Kbit) in 1s (typical)
* Page Program (up to 256 Bytes) in 3ms (typical)
* 2.7 to 3.6V Single Supply Voltage
* SPI Bus Compatible Serial Interface
* 85MHz Clock Rate (maximum)
* Deep Power-down Mode 1μA (typical)
* Top or Bottom boot block configuration available
* Electronic Signatures
- JEDEC Standard Two-Byte Signature
A25L20P: (2012h, Bottom) or (2022h, top)
A25L10P: (2011h, Bottom) or (2021h, top)
A25L05P: (2010h, Bottom) or (2020h, top)
- RES Instruction, One-Byte, Signature, for backward compatibility
A25L20P (11h)
A25L10P (10h)
A25L05P (05h)
* Package options
- 8-pin SOP (150mil or 209mil), 8-pin DIP (300mil) or 8-pin QFN
- All Pb-free (Lead-free) products are RoHS compliant  

A25L20P - 2Mbit / 1Mbit / 512Kbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface

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