參數(shù)資料
型號: 74HCT125
廠商: NXP Semiconductors N.V.
英文描述: Quad buffer/line driver; 3-state
中文描述: 四緩沖/線驅(qū)動器;3態(tài);
文件頁數(shù): 3/6頁
文件大小: 42K
代理商: 74HCT125
December 1990
3
Philips Semiconductors
Product specification
Quad buffer/line driver; 3-state
74HC/HCT125
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 4, 10, 13
2, 5, 9, 12
3, 6, 8, 11
7
14
1OE to 4OE
1A to 4A
1Y to 4Y
GND
V
CC
outputs enable inputs (active LOW)
data inputs
data outputs
ground (0 V)
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
(a)
(b)
Fig.4 Functional diagram.
Fig.5 Logic diagram (one buffer).
FUNCTION TABLE
Note
1.
H = HIGH voltage level
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
INPUTS
OUTPUT
nOE
nA
nY
L
L
H
L
H
X
L
H
Z
相關(guān)PDF資料
PDF描述
74HC125 Quad buffer/line driver; 3-state
74HCT126 8-Line To 1-Line Data Selectors/Multiplexers 16-SO -40 to 85
74HC126 Quad buffer/line driver; 3-state
74HCT1284 8-Line To 1-Line Data Selectors/Multiplexers 16-TSSOP -40 to 85
74HCT1284D 8-Line To 1-Line Data Selectors/Multiplexers 16-TSSOP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT125AN 制造商:AVX Corporation 功能描述:
74HCT125D 功能描述:緩沖器和線路驅(qū)動器 QUAD 3-STATE BUS BUF RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74HCT125D,652 功能描述:緩沖器和線路驅(qū)動器 QUAD 3-STATE BUS BUF RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74HCT125D,653 功能描述:緩沖器和線路驅(qū)動器 QUAD BUFF/DRVR 3ST RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74HCT125D,653-CUT TAPE 制造商:NXP 功能描述:74HCT125 Series 5.5 V Surface Mount 3-State Quad Buffer/Line Driver - SOIC-14