参数资料
型号: MC10137
厂商: Motorola, Inc.
元件分类: 通用总线功能
英文描述: Universal Decade Counter
中文描述: 通用十年计数器
文件页数: 2/6页
文件大小: 127K
代理商: MC10137
MC10137
MOTOROLA
MECL Data
DL122 — Rev 6
3–36
LOGIC DIAGRAM
NOTE:
Flip–flops will toggle when all T inputs are low.
VCC1= PIN 1
VCC2= PIN 16
VEE= PIN 8
Q2
K
T
T
J
T
J
T
T
T
Q3
C
T
Q3
Q1
C
Q1
T
J
T
J
T
C
Q0
S1 9
S2 7
Carry In
10
13
Clock
12 D0
14 Q0
11 D1
15 Q1
6 D2
2 Q2
5 D3
3 Q3
4 Carry Out
T
C
Q0
Q2
SEQUENTIAL TRUTH TABLE*
INPUTS
OUTPUTS
S1
L
L
L
L
L
L
L
H
L
H
H
H
S2
L
H
H
H
H
H
H
H
L
L
L
L
D0
H
X
X
X
X
X
X
X
H
X
X
X
D1
H
X
X
X
X
X
X
X
H
X
X
X
D2
H
X
X
X
X
X
X
X
L
X
X
X
D3
L
X
X
X
X
X
X
X
L
X
X
X
Carry
In
X
L
L
L
L
H
H
X
X
L
L
L
Clock
**
H
H
H
H
H
L
H
H
H
H
H
H
Q0
H
L
H
L
H
H
H
H
H
L
H
L
Q1
H
L
L
L
L
L
L
L
H
H
L
L
Q2
H
L
L
L
L
L
L
L
L
L
L
L
Q3
L
H
H
L
L
L
L
L
L
L
L
L
Carry
Out
H
H
L
H
H
H
H
H
H
H
H
L
* Truth table shows logic states assuming inputs vary in sequence shown from top to bottom.
** A clock H is defined as a clock input transition from a low to a high logic level.
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