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參數資料
| 型號： | MC74VHCT32ADT |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | QUAD 2 INPUT OR GATE CMOS LOGIC LEVEL SHIFTER |
| 中文描述： | AHCT/VHCT SERIES, QUAD 2-INPUT OR GATE, PDSO14 |
| 封裝： | TSSOP-14 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 150K |
| 代理商： | MC74VHCT32ADT |
Semiconductor Components Industries, LLC, 1999
October, 1999 – Rev. 0.0
1
Publication Order Number:
MC74VHCT32A/D
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with LSTTL–Compatible Inputs
The MC74VHCT32A is an advanced high speed CMOS 2–input
OR gate fabricated with silicon gate CMOS technology. It achieves
high speed operation similar to equivalent Bipolar Schottky TTL
while maintaining CMOS low power dissipation.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output.
The device input is compatible with TTL–type input thresholds and
the output has a full 5V CMOS level output swing. The input
protection circuitry on this device allows overvoltage tolerance on the
input, allowing the device to be used as a logic–level translator from
3.0V CMOS logic to 5.0V CMOS Logic or from 1.8V CMOS logic to
3.0V CMOS Logic while operating at the high–voltage power supply.
The MC74VHCT32A input structure provides protection when
voltages up to 7V are applied, regardless of the supply voltage. This
allows the MC74VHCT32A to be used to interface 5V circuits to 3V
circuits. The output structures also provide protection when VCC = 0V.
These input and output structures help prevent device destruction
caused by supply voltage – input/output voltage mismatch, battery
backup, hot insertion, etc.
High Speed: tPD = 3.8ns (Typ) at VCC = 5V
Low Power Dissipation: ICC = 2
μ
A (Max) at TA = 25
°
C
TTL–Compatible Inputs: VIL = 0.8V; VIH = 2.0V
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Designed for 2V to 5.5V Operating Range
Low Noise: VOLP = 0.8V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
3Y1
1
A1
2
B1
6Y2
4
A2
5
B2
8Y3
9
A3
10
B3
11Y4
12
A4
13
B4
Y = A
B
LOGIC DIAGRAM
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
14–LEAD SOIC
D SUFFIX
CASE 751A
http://onsemi.com
Device
Package
ORDERING INFORMATION
MC74VHCT32AD
SOIC
MC74VHCT32ADT
TSSOP
14–LEAD TSSOP
DT SUFFIX
CASE 948G
14–LEAD SOIC EIAJ
M SUFFIX
CASE 965
MC74VHCT32AM
SOIC EIAJ
L
L
H
H
L
H
L
H
Inputs
Output
A
B
L
H
H
H
Y
FUNCTION TABLE
Shipping
55 Units/Rail
96 Units/Rail
50 Units/Rail
PIN CONNECTION AND
MARKING DIAGRAM
(Top View)
VCC
B4
A4
13
14
12
11
10
9
8
2
1
3
4
5
6
7
Y4
B3
A3
Y3
A1
B1
Y1
A2
B2
Y2
GND
For detailed package marking information, see the Marking
Diagram section on page 4 of this data sheet.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74VHCT32ADTR2 | 功能描述:邏輯門 2-5.5V Quad 2-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| MC74VHCT32ADTR2G | 功能描述:邏輯門 2-5.5V Quad 2-Input OR w/LSTTL RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| MC74VHCT32AM | 功能描述:邏輯門 2-5.5V Quad 2-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| MC74VHCT32AMEL | 功能描述:邏輯門 2-5.5V Quad 2-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| MC74VHCT32AMELG | 功能描述:邏輯門 2-5.5V Quad 2-Input OR w/LSTTL RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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