CDC204
HEX INVERTER/CLOCK DRIVER
SCAS098E – OCTOBER 1989– REVISED OCTOBER 1998
DW PACKAGE
(TOP VIEW)
CDC204 Replaces 74AC11204
Low-Skew Propagation Delay
Specifications for Clock-Driver Applications
1Y
2Y
3Y
GND
GND
GND
GND
4Y
1A
2A
3A
NC
V
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
CMOS-Compatible Inputs and Outputs
Flow-Through Architecture Optimizes
PCB Layout
Center-Pin V
and GND Pin
CC
CC
V
Configurations Minimize High-Speed
Switching Noise
CC
NC
4A
5A
6A
EPIC (Enhanced-Performance Implanted
CMOS) 1-µm Process
5Y
6Y
500-mA Typical Latch-Up Immunity at
125°C
NC – No internal connection
Package Options Include Plastic
Small-Outline Package (DW))
description
The CDC204 contains six independent inverters. The device performs the Boolean function Y = A. It is designed
specifically for applications requiring low skew between switching outputs.
The CDC204 is characterized for operation from T = 25°C to 70°C.
A
FUNCTION TABLE
INPUT
A
OUTPUT
Y
H
L
L
H
†
logic symbol
logic diagram (positive logic)
20
1A
1
2
20
1
2
1
1Y
2Y
3Y
4Y
5Y
6Y
1A
1Y
2Y
3Y
4Y
5Y
6Y
19
2A
18
3
19
3A
2A
13
8
4A
12
9
5A
18
3
3A
11
10
6A
13
8
4A
†
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
12
9
5A
11
10
6A
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.
EPIC is a trademark of Texas Instruments Incorporated.
Copyright 1998, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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