274
TM
March 1997
82C82
CMOS Octal Latching Bus Driver
Features
Full Eight-Bit Parallel Latching Buffer
Bipolar 8282 Compatible
Three-State Noninverting Outputs
Propagation Delay . . . . . . . . . . . . . . . . . . . . . 35ns Max.
Gated Inputs:
- Reduce Operating Power
- Eliminate the Need for Pull-Up Resistors
Single 5V Power Supply
Low Power Operation . . . . . . . . . . . . . . . ICCSB = 10
A
Operating Temperature Ranges
- C82C82 . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to +70oC
- I82C82 . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
- M82C82 . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Description
The Intersil 82C82 is a high performance CMOS Octal
Latching Buffer manufactured using a self-aligned silicon
gate CMOS process (Scaled SAJI IV). The 82C82 provides
an eight-bit parallel latch/buffer in a 20 pin package. The
active high strobe (STB) input allows transparent transfer of
data and latches data on the negative transition of this sig-
nal. The active low output enable (OE) permits simple inter-
face to state-of-the-art microprocessor systems.
Ordering Information
PART NUMBER
TEMP. RANGE
PACKAGE
PKG. NO.
CP82C82
0oC to +70oC
20 Ld PDIP
E20.3
IP82C82
-40oC to +85oC
CS82C82
0oC to +70oC
20 Ld PLCC
N20.35
IS82C82
-40oC to +85oC
CD82C82
0oC to +70oC
20 Ld CERDIP
F20.3
ID82C82
-40oC to +85oC
MD82C82/B
-55oC to +125oC
8406701RA
SMD #
MR82C82/B
-55oC to +125oC 20 Pad CLCC
J20.A
84067012A
SMD #
Pinouts
82C82 (PDIP, CERDIP)
TOP VIEW
82C82 (PLCC, CLCC)
TOP VIEW
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
DI0
DI1
DI2
DI3
DI4
DI5
DI7
DI6
OE
GND
VCC
DO1
DO2
DO3
DO0
DO4
DO5
DO6
DO7
STB
19
3
2
20
1
15
16
17
18
14
910
11
12
13
4
5
6
7
8
DI4
DI5
DI6
DI7
DI3
OE
GN
D
ST
B
DO
7
DO
6
DO2
DO3
DO4
DO5
DO1
DI
2
DI
1
DI
0
V
CC
DO
0
TRUTH TABLE
STB
OE
DI
DO
XH
X
Hi-Z
HL
L
HL
H
↓
LX
H
= Logic One
L
= Logic Zero
X
= Don’t Care
= Latched to Value of Last
Data
Hi-Z
= High Impedance
↓
= Neg. Transition
PIN NAMES
PIN
DESCRIPTION
DI0-DI7
Data Input Pins
DO0-DO7
Data Output Pins
STB
Active High Strobe
OE
Active Low Output
Enable
FN2975.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil (and design) is a trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved