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CAT28C257T13I-12T中文资料PDF规格书
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DESCRIPTION
The CAT28C257 is a fast, low power, 5V-only CMOS Parallel EEPROM organized as 32K x 8-bits. It requires a simple interface for in-system programming. On-chip address and data latches, self-timed write cycle with autoclear and VCC power up/down write protection eliminate additional timing and protection hardware. DATA Polling and Toggle status bits signal the start and end of the selftimed write cycle. Additionally, the CAT28C257 features hardware and software write protection.
FEATURES
■ Fast read access times: 120/150 ns
■ Low power CMOS dissipation:
–Active: 25 mA max.
–Standby: 150 µA max.
■ Simple write operation:
–On-chip address and data latches
–Self-timed write cycle with auto-clear
■ Fast write cycle time:
–5ms max
■ CMOS and TTL compatible I/O
■ Automatic page write operation:
–1 to 128 Bytes in 5ms
–Page load timer
■ End of write detection:
–Toggle bit
–DATA polling
■ Hardware and software write protection
■ 100,000 Program/erase cycles
■ 100 Year data retention
■ Commercial, industrial and automotive temperature ranges
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ON/安森美 |
23+ |
NA |
6000 |
原装正品,优势订货 |
询价 | ||
ON Semiconductor |
22+ |
32PLCC |
9000 |
原厂渠道,现货配单 |
询价 | ||
ON/安森美 |
22+ |
PLCC32 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ON |
21+ |
PLCC-32 |
2 |
原装现货假一赔十 |
询价 | ||
ON Semiconductor |
21+ |
32-PLCC(11.43x13.97) |
56200 |
一级代理/放心采购 |
询价 | ||
Catalyst |
17+ |
PLCC-32 |
5810 |
只做原装正品 |
询价 | ||
CAT |
22+ |
SMD |
3200 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
ON |
21+ |
NA |
3000 |
进口原装 假一罚十 现货 |
询价 | ||
ON |
2020+ |
PLCC-32 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ON/安森美 |
21+ROHS |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |