參數(shù)資料
型號： SN54HCT32J
廠商： Texas Instruments, Inc.
英文描述： 4.27V Voltage Detector with Active Low Open Collector Output for 5V Systems; Package: TSOP-5 / SOT23-5; No of Pins: 5; Container: Tape and Reel; Qty per Container: 3000
中文描述： 四2輸入陽性或門
文件頁數(shù)： 1/4頁
文件大?。?/td> 77K
代理商： SN54HCT32J
SN54HCT32, SN74HCT32
QUADRUPLE 2-INPUT POSITIVE-OR GATES
SCLS064B – NOVEMBER 1988 – REVISED MAY 1997
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Inputs Are TTL-Voltage Compatible
Package Options Include Plastic
Small-Outline (D), Shrink Small-Outline
(DB), Thin Shrink Small-Outline (PW),
and Ceramic Flat (W) Packages,
Ceramic Chip Carriers (FK), and
Standard Plastic (N) and Ceramic (J)
300-mil DIPs
description
The ’HCT32 contain four independent 2-input OR
gates. They perform the Boolean function
Y
A
B or Y
A
B in positive logic.
The SN54HCT32 is characterized for operation
over the full military temperature range of –55
°
C
to 125
°
C. The SN74HCT32 is characterized for
operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each gate)
INPUTS
A
OUTPUT
Y
B
H
X
H
X
H
H
L
L
L
logic symbol
1
1A
2
1B
1Y
3
4
2A
5
2B
2Y
6
9
3A
10
3B
3Y
8
12
4A
13
4B
4Y
11
≥
1
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, DB, J, N, PW, and W packages.
logic diagram (positive logic)
A
B
Y
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright
1997, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
parameters.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
V
CC
4B
4A
4Y
3B
3A
3Y
SN54HCT32 . . . J OR W PACKAGE
SN74HCT32 . . . D, DB, N, OR PW PACKAGE
(TOP VIEW)
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3B
1Y
NC
2A
NC
2B
1
1
N
3
3
V
4
2
G
N
SN54HCT32 . . . FK PACKAGE
(TOP VIEW)
NC – No internal connection
相關(guān)PDF資料
PDF描述
SN54HCT32W 4.27V Voltage Detector with Active Low Open Collector Output for 5V Systems - Pb Free Device; Package: TSOP-5 / SOT23-5; No of Pins: 5; Container: Tape and Reel; Qty per Container: 3000
SN54HCT373FK Fixed-72kHz Buck PWM Voltage-Mode Controller with 40V / 3A Switch; Package: 5 LEAD D2PAK; No of Pins: 5; Container: Rail; Qty per Container: 50
SN74HCT373DBR 100mA, 5V,±5% Tolerance, Voltage Regulator, Ta = -40°C to +125°C; Package: TO-92 (TO-226) 5.33mm Body Height; No of Pins: 3; Container: Bag/Envelope; Qty per Container: 2000
SN54HCT373W Fixed-72kHz Buck PWM Voltage-Mode Controller with 40V / 3A Switch; Package: TO-220 5 LEAD STANDARD; No of Pins: 5; Container: Rail; Qty per Container: 50
SN54HCT374FK Fixed-72kHz Buck PWM Voltage-Mode Controller with 40V / 3A Switch; Package: TO-220 5 LEAD (THA5); No of Pins: 5; Container: Rail; Qty per Container: 50
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