參數(shù)資料
型號: SN54ALS569AFK
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS WITH 3-STATE OUTPUTS
中文描述: 同步4位向上/向下十年和二進制計數(shù)器具有三態(tài)輸出
文件頁數(shù): 4/20頁
文件大?。?/td> 610K
代理商: SN54ALS569AFK
SN54ALS569A, SN74ALS568A, SN74ALS569A
SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS
WITH 3-STATE OUTPUTS
SDAS229A – APRIL 1982 – REVISED JANUARY 1995
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
logic diagrams (positive logic)
C1
1D
R
C1
1D
R
C1
1D
R
C1
1D
R
17
1
2
12
9
11
8
3
4
5
6
7
18
19
16
15
14
13
CCO
RCO
QA
QB
QC
QD
OE
U/D
CLK
ENT
ENP
SCLR
LOAD
ACLR
A
B
C
D
SN74ALS568A
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