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Part Number: A2980
Description: The A29800 is a 5.0 volt only Flash memory organized as 1048,576 bytes of 8 bits or 524,288 words of 1...
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A2980
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DataSheet
General Description
A2980 General Description
The A29800 is a 5.0 volt only Flash memory organized as 1048,576 bytes of 8 bits or 524,288 words of 16 bits each. The A29800 offers the RESET function. The 1024 Kbytes of data are further divided into nineteen sectors for flexible sector erase capability. The 8 bits of data appear on I/O0 - I/O7 while the addresses are input on A1 to A18; the 16 bits of data appear on I/O0~I/O15. The A29800 is offered in 44-pin SOP and 48-Pin TSOP packages. This device is designed to be programmed in-system with the standard system 5.0 volt VCC supply. Additional 12.0 volt VPP is not required for in-system write or erase operations. However, the A29800 can also be programmed in standard EPROM programmers.
A2980 Maximum Ratings
Ambient Operating Temperature . . . . . -55°C to + 125°C
Storage Temperature . . . . . . . . . . . . . . -65°C to + 125°C
Ground to VCC . . . . . . . . . . . . . . . . . . . . . . . . -2.0V to 7.0V
Output Voltage (Note 1) . . . . . . . . . . . . . . .. . . -2.0V to 7.0V
A9, OE & RESET (Note 2) . . . . . . . . . . . . . . . -2.0V to 12.5V
All other pins (Note 1) . . . . . . . . . . . . . . . . . . . -2.0V to 7.0V
Output Short Circuit Current (Note 3) . . . . . . . . . . . . .200mA
Storage Temperature . . . . . . . . . . . . . . -65°C to + 125°C
Ground to VCC . . . . . . . . . . . . . . . . . . . . . . . . -2.0V to 7.0V
Output Voltage (Note 1) . . . . . . . . . . . . . . .. . . -2.0V to 7.0V
A9, OE & RESET (Note 2) . . . . . . . . . . . . . . . -2.0V to 12.5V
All other pins (Note 1) . . . . . . . . . . . . . . . . . . . -2.0V to 7.0V
Output Short Circuit Current (Note 3) . . . . . . . . . . . . .200mA
A2980 Features
5.0V ± 10% for read and write operations
Access times:
- 55/70/90 (max.)
Current:
- 28mA read current (word mode)
- 20 mA typical active read current (byte mode)
- 30 mA typical program/erase current
- 1 mA typical CMOS standby
Flexible sector architecture
- 16 Kbyte/ 8 KbyteX2/ 32 Kbyte/ 64 KbyteX15 sectors
- 8 Kword/ 4 KwordX2/ 16 Kword/ 32 KwordX15 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
Top or bottom boot block configurations available
Embedded Erase 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 bytes 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
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
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)
Access times:
- 55/70/90 (max.)
Current:
- 28mA read current (word mode)
- 20 mA typical active read current (byte mode)
- 30 mA typical program/erase current
- 1 mA typical CMOS standby
Flexible sector architecture
- 16 Kbyte/ 8 KbyteX2/ 32 Kbyte/ 64 KbyteX15 sectors
- 8 Kword/ 4 KwordX2/ 16 Kword/ 32 KwordX15 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
Top or bottom boot block configurations available
Embedded Erase 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 bytes 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
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
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)
A2980 Connection Diagram
A29800
PDF/DataSheet Download
- Datasheet: A29800
- File Size: 526480 KB
- Manufacturer: AMICC [AMIC Technology]
- Click here to Download
- ·A29001
- AMICC [AMIC Technology]
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- ·A290011
- AMICC [AMIC Technology]
- 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory
- 319470 KB
- ·A290011SERIES
- 128K X 8 Bit CMOS 5.0 Volt-only. Boot Sector Flash Memory
- 324148 KB
- ·A290011T-55
- AMICC [AMIC Technology]
- 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory
- 319470 KB
- ·A290011T-70
- AMICC [AMIC Technology]
- 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory
- 319470 KB
- ·A290011T-90
- AMICC [AMIC Technology]
- 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory
- 319470 KB
- ·A290011TL-55
- AMICC [AMIC Technology]
- 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory
- 319470 KB
- ·A290011TL-70
- AMICC [AMIC Technology]
- 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory
- 319470 KB
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