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參數資料
| 型號： | AM29F040B-90JIB |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | PROM |
| 英文描述： | 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| 中文描述： | 512K X 8 FLASH 5V PROM, 90 ns, PQCC32 |
| 封裝： | PLASTIC, LCC-32 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 403K |
| 代理商： | AM29F040B-90JIB |
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PRELIMINARY
Publication#
21445
Issue Date:
April 1998
Rev:
B
Amendment/
+2
Am29F040B
4 Megabit (512 K x 8-Bit)
CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Distinctive Characteristics
I
5.0 V
±
10% for read and write operations
— Minimizes system level power requirements
I
Manufactured on 0.35
μm process technology
— Compatible with 0.5 μm Am29F040 device
I
High performance
— Access times as fast as 55 ns
I
Low power consumption
— 20 mA typical active read current
— 30 mA typical program/erase current
— 1 μA typical standby current (standard access
time to active mode)
I
Flexible sector architecture
— 8 uniform sectors of 64 Kbytes each
— Any combination of sectors can be erased
— Supports full chip erase
— Sector protection:
A hardware method of locking sectors to prevent
any program or erase operations within that
sector
I
Embedded Algorithms
— Embedded Erase algorithm automatically
preprograms and erases the entire chip or any
combination of designated sectors
— Embedded Program algorithm automatically
writes and verifies bytes at specified addresses
I
Minimum 1,000,000 program/erase cycles per
sector guaranteed
I
Package options
— 32-pin PLCC, TSOP, or PDIP
I
Compatible with JEDEC standards
— Pinout and software compatible with
single-power-supply Flash standard
— Superior inadvertent write protection
I
Data# Polling and toggle bits
— Provides a software method of detecting
program or erase cycle completion
I
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
相關PDF資料 |
PDF描述 |
|---|---|
| AM29F040B-90PC | 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F040B-90PCB | 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F040B-90PE | 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F040B-90PEB | 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F040B-90PI | 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AM29F040B-90JIT | 制造商:Spansion 功能描述:NOR Flash Parallel 5V 4Mbit 512K x 8bit 90ns 32-Pin PLCC T/R |
| AM29F040B-90PC | 制造商:Spansion 功能描述:IC, FLASH MEM, 4MBIT, 90NS, 32-DIP, Memory Type:Flash - NOR, Memory Size:4Mbit, |
| AM29F040B-90PD | 制造商:Spansion 功能描述:IC FLASH 4MB 29F040 DIP32 |
| AM29F040B-90PF | 制造商:Spansion 功能描述:IC 5V 4M BIT FLASH SECTOR CS39 |
| AM29F080B-120EC | 制造商:Advanced Micro Devices 功能描述: |
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