CAT93C86
16 Kb Microwire Serial
EEPROM
Description
The CAT93C86 is a 16 Kb Serial EEPROM memory device which
is configured as either registers of 16 bits (ORG pin at V
CC
) or 8 bits
(ORG pin at GND). Each register can be written (or read) serially by
using the DI (or DO) pin. The CAT93C86 is manufactured using
ON Semiconductor’s advanced CMOS EEPROM floating gate
technology. The device is designed to endure 1,000,000 program/erase
cycles and has a data retention of 100 years. The device is available in
8−pin DIP and 8−pin SOIC packages.
Features
http://onsemi.com
SOIC−8
V, W SUFFIX
CASE 751BD
•
•
•
•
•
•
•
•
•
•
•
•
•
•
High Speed Operation: 3 MHz / V
CC
= 5 V
Low Power CMOS Technology
1.8 V to 5.5 V Operation
Selectable x8 or x16 Memory Organization
Self−timed Write Cycle with Auto−clear
Hardware and Software Write Protection
Power−up Inadvertent Write Protection
Sequential Read
Program Enable (PE) Pin
1,000,000 Program/Erase Cycles
100 Year Data Retention
Industrial and Extended Temperature Ranges
8−lead PDIP and SOIC Packages
These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
V
CC
PDIP−8
L SUFFIX
CASE 646AA
SOIC−8
X SUFFIX
CASE 751BE
PIN CONFIGURATION
CS
SK
DI
DO
1
V
CC
PE
ORG
GND
PE
V
CC
CS
SK
1
ORG
GND
DO
DI
PDIP (L), SOIC (V, X)
SOIC (W)*
PIN FUNCTION
Pin Name
CS
Function
Chip Select
Clock Input
Serial Data Input
Serial Data Output
Power Supply
Ground
Memory Organization
Program Enable
ORG
CS
SK
PE
CAT93C86
DI
DO
SK
DI
DO
V
CC
GND
ORG
PE
GND
Figure 1. Functional Symbol
Note:
When the ORG pin is connected to V
CC
, the x16 organization
is selected. When it is connected to ground, the x8 pin is selected. If
the ORG pin is left unconnected, then an internal pull−up device will
select the x16 organization.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
* Not Recommended for New Designs
©
Semiconductor Components Industries, LLC, 2013
October, 2013
−
Rev. 12
1
Publication Order Number:
CAT93C86/D
ONSEMI [ ON SEMICONDUCTOR ]
