参数资料
型号: SN54LS596FK
厂商: TEXAS INSTRUMENTS INC
元件分类: 计数移位寄存器
英文描述: LS SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC20
封装: LCC-20
文件页数: 8/9页
文件大小: 327K
代理商: SN54LS596FK
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SN74LS595, SERIAL-IN SHIFT REGISTERS WITH OUTPUT REGISTERS
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Parameter Name SN74LS595
Voltage Nodes (V) 5
Vcc range (V)
4.75 to 5.25
Input Level
TTL
Output Level
TTL
Output Drive (mA) -2.6/24
Output
3S
Clear
Async
Description
These devices each contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit
D-type storage register. The storage register has parallel 3-state ('LS595) or open-collector
('LS596) outputs. Separate clocks are provided for both the shift register and the storage
register. The shift register has a direct-overriding clear, serial input, and serial output pins
for cascading.
Both the shift register and storage register clocks are positive-edge triggered. If the user
wishes to connect both clocks together, the shift register state will always be one clock pulse
ahead of the storage register.
Features
8-Bit Serial-In, Parallel-Out Shift Registers with Storage
Choice of 3-State ('LS595) or Open-Collector ('LS596) Parallel Outputs
Shift Register Has Direct Clear
Accurate Shift Frequency:DC to 20 MHz
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8/7/00 5:53 PM
Product Folder:SN74LS595, SERIAL-IN SHIFT REGISTERS WITH OUTPUT REGISTERS
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