參數(shù)資料
型號: MC74HC20ADR2G
廠商: ON SEMICONDUCTOR
元件分類: 門電路
英文描述: NAND GATE, PDSO14
封裝: LEAD FREE, SOIC-14
文件頁數(shù): 1/7頁
文件大?。?/td> 143K
代理商: MC74HC20ADR2G
Semiconductor Components Industries, LLC, 2010
January, 2010 Rev. 1
1
Publication Order Number:
MC74HC20A/D
MC74HC20A
Dual 4-Input NAND Gate
HighPerformance SiliconGate CMOS
The MC74HC20A is identical in pinout to the LS20. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
Features
Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2 V to 6 V
Low Input Current: 1 mA
High Noise Immunity Characteristic of CMOS Devices
These are PbFree Devices
Figure 1. Logic Diagram
PIN 14 = VCC
PIN 7 = GND
PINS 3, 11 = NO CONNECTION
Y = ABCD
A1
1
2
4
5
B1
C1
D1
6
Y1
A2
9
10
12
13
B2
C2
D2
8
Y1
MARKING
DIAGRAMS
A
= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W = Work Week
G or G = PbFree Package
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
TSSOP14
DT SUFFIX
CASE 948G
14
1
SOIC14
D SUFFIX
CASE 751A
14
1
HC20AG
AWLYWW
1
14
HC
20A
ALYWG
G
1
14
(Note: Microdot may be in either location)
PIN ASSIGNMENT
11
12
13
14
8
9
10
5
4
3
2
1
7
6
B2
NC
C2
D2
VCC
Y2
A2
C1
NC
B1
A1
GND
Y1
D1
FUNCTION TABLE
A
L
X
H
Inputs
B
X
L
X
H
C
X
L
X
H
D
X
L
H
Output
Y
H
L
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