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AM28F256-90EE中文资料PDF规格书
AM28F256-90EE规格书详情
GENERAL DESCRIPTION
The Am28F256 is a 256 K Flash memory organized as 32 Kbytes of 8 bits each. AMD’s Flash memories offer the most cost-effective and reliable read/write non volatile random access memory. The Am28F256 is packaged in 32-pin PDIP, PLCC, and TSOP versions. It is designed to be reprogrammed and erased in-system or in standard EPROM programmers. The Am28F256 is erased when shipped from the factory.
DISTINCTIVE CHARACTERISTICS
■ High performance
— 70 ns maximum access time
■ CMOS Low power consumption
— 30 mA maximum active current
— 100 µA maximum standby current
— No data retention power consumption
■ Compatible with JEDEC-standard byte-wid 32-Pin EPROM pinouts
— 32-pin PDIP
— 32-pin PLCC
— 32-pin TSOP
■ 10,000 write/erase cycles minimum
■ Write and erase voltage 12.0 V ±5
■ Latch-up protected to 100 mA
from –1 V to VCC +1 V
■ Flasherase Electrical Bulk Chip-Erase
— One second typical chip-erase
■ Flashrite Programming
— 10 µs typical byte-program
— 0.5 second typical chip program
■ Command register architecture for microprocessor/microcontroller compatible write interface
■ On-chip address and data latches
■ Advanced CMOS flash memory technology
— Low cost single transistor memory cell
■ Automatic write/erase pulse stop timer
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMD |
22+ |
PLCC32 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
AMD |
22+ |
PLCC-32 |
8000 |
原装正品支持实单 |
询价 | ||
AMD |
23+ |
TSSOP32 |
8000 |
专注配单,只做原装进口现货 |
询价 | ||
AMD |
23+ |
TSSOP32 |
8000 |
专注配单,只做原装进口现货 |
询价 | ||
AMD |
1997 |
89 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
AMD |
2022 |
PLCC-32 |
5580 |
全新原装现货 |
询价 | ||
AMD |
23+ |
PLCC-32 |
65600 |
询价 | |||
AMD |
最新 |
27539 |
原装正品 现货供应 价格优 |
询价 | |||
AMD |
1824+ |
PLCC-32 |
8000 |
原装现货专业代理,可以代拷程序 |
询价 | ||
ADVANCEDMICR |
2023+ |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 |