参数资料
型号: M74HC693B1R
厂商: STMICROELECTRONICS
元件分类: 计数器
英文描述: HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP20
封装: PLASTIC, DIP-20
文件页数: 16/17页
文件大小: 822K
代理商: M74HC693B1R
M74HC693
8/17
CAPACITIVE CHARACTERISTICS
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
ts
Minimum Set-up
Time (LOAD, ENT,
ENP)
2.0
50
68
150
190
220
ns
4.5
17
30
38
44
6.0
14
26
32
37
ts
Minimum Set-up
Time (A, B, C, D)
2.0
50
44
100
125
145
ns
4.5
11
20
25
29
6.0
9
172125
ts
Minimum Set-up
Time (CCLR -
RCLR)
2.0
50
44
100
125
145
ns
4.5
11
20
25
29
6.0
9
172125
ts
Minimum Set-up
Time (CCK - RCK)
2.0
50
48
125
155
180
ns
4.5
12
25
31
36
6.0
10
21
26
31
th
Minimum Hold
Time
2.0
50
000
ns
4.5
0
6.0
0
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
5
101010
pF
CPD
Power Dissipation
Capacitance (note
1)
80
pF
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
CL
(pF)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
相关PDF资料
PDF描述
M74HC698C1R HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PQCC20
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