參數(shù)資料
型號： SN54HC191W
廠商： TEXAS INSTRUMENTS INC
元件分類： 計數(shù)器
英文描述： HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16
封裝： CERAMIC, FP-16
文件頁數(shù)： 8/13頁
文件大?。?/td> 203K
代理商： SN54HC191W
SN54HC191, SN74HC191
4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS
SCLS121B – DECEMBER 1982 – REVISED MAY 1997
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
typical load, count, and inhibit sequence
The following sequence is illustrated below:
1.
Load (preset) to binary 13
2.
Count up to 14, 15 (maximum), 0, 1, and 2
3.
Inhibit
4.
Count down to 1, 0 (minimum), 15, 14, and 13
Data
Inputs
Data
Outputs
LOAD
A
B
C
D
CLK
D/U
CTEN
MAX/MIN
QA
QB
QC
QD
Load
Count Up
Inhibit
13
14
15
0
1
2
RCO
Count Down
2
21
0
15
14
13
相關(guān)PDF資料
PDF描述
SN54HC191J HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16
SN54HC193FK HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20
SN54HC193J HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16
SN74HC193NSR HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16
SNJ54HC193J HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN54HC193J 制造商:Texas Instruments 功能描述:Counter Single 4-Bit Binary UP/Down 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:COUNTER SGL 4BIT BINARY UP/DOWN 16CDIP - Rail/Tube
SN54HC193W 制造商:Texas Instruments 功能描述:
SN54HC194J 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN54HC195J 制造商:Texas Instruments 功能描述:Shift Register Single 4-Bit Serial/Parallel to Parallel 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN54HC20J 制造商:Texas Instruments 功能描述:NAND Gate 2-Element 4-IN CMOS 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk
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