參數(shù)資料
型號: SN74HC166D
廠商: TEXAS INSTRUMENTS INC
元件分類: 計(jì)數(shù)移位寄存器
英文描述: HC/UH SERIES, 8-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝: GREEN, PLASTIC, SOIC-16
文件頁數(shù): 28/32頁
文件大小: 1325K
代理商: SN74HC166D
SN54HC166, SN74HC166
8BIT PARALLELLOAD SHIFT REGISTERS
SCLS117D DECEMBER 1982 REVISED SEPTEMBER 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted)
VCC
TA = 25°C
SN54HC166
SN74HC166
UNIT
VCC
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
6
4.2
5
fclock
Clock frequency
4.5 V
31
21
25
MHz
fclock
Clock frequency
6 V
36
25
29
MHz
2 V
100
150
125
CLR low
4.5 V
20
30
25
tw
Pulse duration
CLR low
6 V
17
26
21
ns
tw
Pulse duration
2 V
80
120
100
ns
CLK high or low
4.5 V
16
24
20
CLK high or low
6 V
14
20
17
2 V
145
220
180
SH/LD high before CLK
4.5 V
29
44
36
SH/LD high before CLK
6 V
25
38
31
2 V
80
120
100
SER before CLK
4.5 V
16
24
20
SER before CLK
6 V
14
20
17
2 V
100
150
125
tsu
Setup time
CLK INH low before CLK
4.5 V
20
30
25
ns
tsu
Setup time
CLK INH low before CLK
6 V
17
26
21
ns
2 V
80
120
100
Data before CLK
4.5 V
16
24
20
Data before CLK
6 V
14
20
17
2 V
40
60
50
CLR inactive before CLK
4.5 V
8
12
10
CLR inactive before CLK
6 V
7
10
9
2 V
0
SH/LD high after CLK
4.5 V
0
SH/LD high after CLK
6 V
0
2 V
5
SER after CLK
4.5 V
5
th
Hold time
SER after CLK
6 V
5
ns
th
Hold time
2 V
0
ns
CLK INH high after CLK
4.5 V
0
CLK INH high after CLK
6 V
0
2 V
5
Data after CLK
4.5 V
5
Data after CLK
6 V
5
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SN74HC166DBR 功能描述:計(jì)數(shù)器移位寄存器 8-Bit Parallel-Load Shift Register 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
SN74HC166DBRE4 功能描述:計(jì)數(shù)器移位寄存器 8-Bit Parallel-Load Shift Register 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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SN74HC166DE4 功能描述:計(jì)數(shù)器移位寄存器 8-Bit Parallel-Load Shift Register 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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