MC54HC14A Datasheet, PDF (1/8 Pages) Motorola, Inc – HEX Schmitt-Trigger Inverter High-Performance Silicon-Gate CMOS

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Hex Schmitt-Trigger Inverter
High–Performance Silicon–Gate CMOS
The MC54/74HC14A is identical in pinout to the LS14, LS04 and the
HC04. The device inputs are compatible with Standard CMOS outputs;
with pullup resistors, they are compatible with LSTTL outputs.
The HC14A is useful to “square up” slow input rise and fall times. Due
to hysteresis voltage of the Schmitt trigger, the HC14A finds applications
in noisy environments.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS and TTL
• Operating Voltage Range: 2 to 6V
• Low Input Current: 1µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance With the JEDEC Standard No. 7A Requirements
• Chip Complexity: 60 FETs or 15 Equivalent Gates
LOGIC DIAGRAM
1
A1
2
Y1
3
A2
4
Y2
5
A3
9
A4
11
A5
6
Y3
Y=A
8
Y4 _{Pin 14 = VCC}
Pin 7 = GND
10
Y5
13
A6
12
Y6
MC54/74HC14A
14
1
J SUFFIX
CERAMIC PACKAGE
CASE 632–08
14
1
14
1
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
D SUFFIX
SOIC PACKAGE
CASE 751A–03
14
1
DT SUFFIX
TSSOP PACKAGE
CASE 948G–01
ORDERING INFORMATION
MC54HCXXAJ
MC74HCXXAN
MC74HCXXAD
MC74HCXXADT
Ceramic
Plastic
SOIC
TSSOP
FUNCTION TABLE
Inputs
Outputs
A
Y
L
H
H
L
Pinout: 14–Lead Packages (Top View)
VCC A6 Y6 A5 Y5 A4 Y4
14 13 12 11 10 9 8
1234567
A1 Y1 A2 Y2 A3 Y3 GND
10/95
© Motorola, Inc. 1995
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