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SST28VF040A-90-4I-NH规格书详情
PRODUCT DESCRIPTION
The SST28SF/VF040A are 512K x8 bit CMOS Sector Erase, Byte-Program EEPROMs. The SST28SF/VF040A are manufactured using SST’s proprietary, high performance CMOS SuperFlash EEPROM Technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternative approaches. The SST28SF/VF040A erase and program with a single power supply. The SST28SF/ VF040A conform to JEDEC standard pinouts for byte wide memories and are compatible with existing industry standard flash EEPROM pinouts.
Featuring high performance programming, the SST28SF/VF040A typically Byte-Program in 35 µs. The SST28SF/VF040A typically Sector-Erase in 2 ms. Both Program and Erase times can be optimized using interface features such as Toggle bit or Data# Polling to indicate the completion of the Write cycle. To protect against an inadvertent write, the SST28SF/VF040A have on chip hardware and Software Data Protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, the SST28SF/VF040A are offered with a guaranteed sector endurance of 10,000 cycles. Data retention is rated greater than 100 years.
FEATURES:
• Single Voltage Read and Write Operations
– 5.0V-only for SST28SF040A
– 2.7-3.6V for SST28VF040A
• Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
• Memory Organization: 512K x8
• Sector-Erase Capability: 256 Bytes per Sector
• Low Power Consumption
– Active Current: 15 mA (typical) for 5.0V and
10 mA (typical) for 2.7-3.6V
– Standby Current: 5 µA (typical)
• Fast Sector-Erase/Byte-Program Operation
– Byte-Program Time: 35 µs (typical)
– Sector-Erase Time: 2 ms (typical)
– Complete Memory Rewrite: 20 sec (typical)
• Fast Read Access Time
– 5.0V-only operation: 90 and 120 ns
– 2.7-3.6V operation: 150 and 200 ns
• Latched Address and Data
• Hardware and Software Data Protection
– 7-Read-Cycle-Sequence Software Data
Protection
• End-of-Write Detection
– Toggle Bit
– Data# Polling
• TTL I/O Compatibility
• JEDEC Standard
– Flash EEPROM Pinouts
• Packages Available
– 32-lead PLCC
– 32-lead TSOP (8mm x 14mm and 8mm x 20mm)
– 32-pin PDIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SST |
2018+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
询价 | ||
ROHM/罗姆 |
20+ |
SOT-23 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ROHM |
22+ |
SOT-23 |
8000 |
原装现货库存.价格优势 |
询价 | ||
SST |
22+ |
O-NEW SOP |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 | ||
ROHM |
23+ |
SOT-23 |
30000 |
全新原装正品 |
询价 | ||
ROHM |
22+ |
SOT-23 |
6868 |
原装现货,可开13%税票 |
询价 | ||
SST |
93+ |
O-NEW SOP |
62 |
询价 | |||
SST |
2020+ |
O-NEWS |
62 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
SST |
O-NEW SOP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
原装ROHM |
2023+ |
SOT-23 |
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 |