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參數(shù)資料
| 型號： | MC74ACT161D |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | SYNCHRONOUS PRESETTABLE BINARY COUNTER |
| 中文描述： | ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大小： | 309K |
| 代理商： | MC74ACT161D |
MC74AC161 MC74ACT161 MC74AC163 MC74ACT163
5-7
FACT DATA
AC OPERATING REQUIREMENTS
Symbol
Parameter
(V)
74AC163
74AC163
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Typ
Guaranteed Minimum
ts
Setup Time, HIGH or LOW
Pn to CP
Hold Time, HIGH or LOW
Pn to CP
Setup Time, HIGH or LOW
SR to CP
3.3
5.0
5.5
4.0
13.5
8.5
16.0
10.5
ns
3-9
th
3.3
5.0
–7.0
–5.0
–1.0
0
–0.5
0
ns
3-9
ts
3.3
5.0
5.5
4.0
14
9.5
16.5
11.0
ns
3-9
th
Hold Time, HIGH or LOW
SR to CP
3.3
5.0
–7.5
–5.5
–1.0
–0.5
–0.5
0
ns
3-9
ts
Setup Time, HIGH or LOW
PE to CP
3.3
5.0
5.5
4.0
11.5
7.5
14.0
8.5
ns
3-9
th
Hold Time, HIGH or LOW
PE to CP
3.3
5.0
–7.5
–5.0
–1.0
–0.5
–0.5
0
ns
3-9
ts
Setup Time, HIGH or LOW
CEP or CET to CP
3.3
5.0
3.5
2.5
6.0
4.5
7.0
5.0
ns
3-9
th
Hold Time, HIGH or LOW
CEP or CET to CP
3.3
5.0
–4.5
–3.0
0
0
0
ns
3-9
0.5
tw
Clock Pulse Width (Load)
HIGH or LOW
3.3
5.0
3.0
2.0
3.5
2.5
4.0
3.0
ns
3-6
tw
Clock Pulse Width (Count)
HIGH or LOW
3.3
5.0
3.0
2.0
4.0
3.0
4.5
3.5
ns
3-6
* Voltage Range 3.3 V is 3.3 V
±
0.3 V.
Voltage Range 5.0 V is 5.0 V
±
0.5 V.
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| MC74ACT161DG | 功能描述:計(jì)數(shù)器移位寄存器 5V Synchronous Presettable Binary RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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| MC74ACT161MEL | 功能描述:計(jì)數(shù)器 IC 5V Synchronous RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
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