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描述
由其分销商提供的 Texas Instruments SN74ACT7808-25FN 的描述。
2048 × 9 STROBED FIRST-IN, FIRST-OUT MEMORY | IC ASYNC FIFO MEM 2048X9 44-PLCC
74ACT7808 Depth Width Tube e4 fifo memory 40MHz 400muA 16.585mm 18ns
2048 X 9 asynchronous FIFO memory 44-PLCC 0 to 70
FIFO Mem Async Dual Depth/Width Uni-Dir 2K x 9 44-Pin PLCC Tube
IC ASYNC FIFO MEM 2048X9 44-PLCC
4.5V 5.5V LCC SMD mount 4.57mm(height)
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackagePLCC
MountSurface Mount
Number of Pins44
Weight2.265694 g
Technical
Access Time18 ns
Bus DirectionalUnidirectional
Data Bus Width9 b
Density18 kb
DirectionUnidirectional
Element ConfigurationDual
Frequency40 MHz
Max Operating Temperature70 °C
Max Supply Current400 µA
Max Supply Voltage5.5 V
Memory Size2.3 kB
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Nominal Supply Current400 µA
Number of Circuits2
Operating Supply Voltage5 V
PackagingRail/Tube
Sync/AsyncAsynchronous
Word Size9 b