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参数资料
| 型号： | MC74AC161DWR2 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 计数器 |
| 英文描述： | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16 |
| 封装： | PLASTIC, SOIC-16 |
| 文件页数： | 3/16页 |
| 文件大小： | 121K |
| 代理商： | MC74AC161DWR2 |
MC74AC161, MC74ACT161, MC74AC163, MC74ACT163
http://onsemi.com
11
AC OPERATING REQUIREMENTS
74ACT163
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85
°C
CL = 50 pF
Unit
Fig.
No.
Typ
Guaranteed Minimum
ts
Setup Time, HIGH or LOW
50
40
10 0
12 0
ns
3–9
ts
Setu Time, HIGH or LOW
Pn to CP
5.0
4.0
10.0
12.0
ns
3–9
th
Hold Time, HIGH or LOW
50
–5 0
05
ns
3–9
th
Hold Time, HIGH or LOW
Pn to CP
5.0
–5.0
0.5
ns
3–9
ts
Setup Time, HIGH or LOW
50
40
10 0
11 5
ns
3–9
ts
Setu Time, HIGH or LOW
SR to CP
5.0
4.0
10.0
11.5
ns
3–9
th
Hold Time, HIGH or LOW
50
–5 5
–0 5
ns
3–9
th
Hold Time, HIGH or LOW
SR to CP
5.0
–5.5
–0.5
ns
3–9
ts
Setup Time, HIGH or LOW
50
40
85
10 5
ns
3–9
ts
Setu Time, HIGH or LOW
PE to CP
5.0
4.0
8.5
10.5
ns
3–9
th
Hold Time, HIGH or LOW
50
–5 5
–0 5
0
ns
3–9
th
Hold Time, HIGH or LOW
PE to CP
5.0
–5.5
–0.5
0
ns
3–9
ts
Setup Time, HIGH or LOW
50
25
55
65
ns
3–9
ts
Setu Time, HIGH or LOW
CEP or CET to CP
5.0
2.5
5.5
6.5
ns
3–9
th
Hold Time, HIGH or LOW
50
–3 0
0
05
ns
3–9
th
Hold Time, HIGH or LOW
CEP or CET to CP
5.0
–3.0
0
0.5
ns
3–9
tw
Clock Pulse Width
50
20
35
ns
3–6
tw
Clock Pulse Width
HIGH or LOW
5.0
2.0
3.5
ns
3–6
tw
Clock Pulse Width (Count)
50
20
35
ns
3–6
tw
Clock Pulse Width (Count)
HIGH or LOW
5.0
2.0
3.5
ns
3–6
*Voltage Range 5.0 V is 5.0 V
±0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
CIN
Input Capacitance
4.5
pF
VCC = 5.0 V
CPD
Power Dissipation Capacitance
45
pF
VCC = 5.0 V
MARKING DIAGRAMS
x
= 1 or 3
A
= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W = Work Week
AC16x
AWLYWW
MC74AC16xN
AWLYYWW
AC
16x
ALYW
ACT16x
AWLYWW
ACT
16x
ALYW
MC74ACT16xN
AWLYYWW
DIP–16
SO–16
TSSOP–16
EIAJ–16
74AC16x
ALYW
74ACT16x
ALYW
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC74AC161M | 功能描述:计数器 IC 2-6V Synchronous RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| MC74AC161MG | 功能描述:计数器移位寄存器 2-6V Synchronous Presettable Binary RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| MC74AC161N | 功能描述:计数器移位寄存器 2-6V Synchronous RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| MC74AC161NG | 功能描述:计数器移位寄存器 2-6V Synchronous Presettable Binary RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| MC74AC162D | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
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