參數(shù)資料
型號: 933794820602
廠商: NXP SEMICONDUCTORS
元件分類: 計數(shù)器
英文描述: F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16
封裝: 0.300 INCH, PLASTIC, SOT-38-4, DIP-16
文件頁數(shù): 6/12頁
文件大小: 104K
代理商: 933794820602
Philips Semiconductors
Product specification
74F193
Up/down binary counter with separate up/down clocks
1995 Jul 17
3
LOGIC SYMBOL
VCC = Pin 16
GND = Pin 8
11
15
1
10
9
7
6
2
3
14
4
5
CPU
CPD
Q0
D0
D1
Q1
D2
Q2
Q3
D3
PL
12
13
MR
TCU
TCD
SF00746
STATE DIAGRAM
TCU = Q0 . Q1 . Q2 . Q3 . CPU
TCD = Q0 . Q1 . Q2 . Q3 . CPD
Logic Equations for Terminal Count
COUNT UP
COUNT DOWN
01234
5
6
7
8
9
10
11
12
13
14
15
SF00748
LOGIC SYMBOL (IEEE/IEC)
11
[1]
R
15
3D
3
1–
C3
SF00747
2+
G1
CTR DIV 16
[2]
[4]
[8]
12
1CT=15
2CT=0
1
10
9
2
6
7
13
14
4
5
G2
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