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PDF CAT93C76B Data sheet ( Hoja de datos )
| Número de pieza | CAT93C76B | |
| Descripción | 8Kb Microwire Serial EEPROM | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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CAT93C76B
8-Kb Microwire Serial
EEPROM
Description
The CAT93C76B is an 8−Kb Serial EEPROM memory device
which is configured as either registers of 16 bits (ORG pin at VCC or
Not Connected) or 8 bits (ORG pin at GND). Each register can be
written (or read) serially by using the DI (or DO) pin. The
CAT93C76B 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 PDIP, SOIC, TSSOP, MSOP
and 8−pad UDFN packages.
Features
• High Speed Operation: 4 MHz (5 V), 2 MHz (1.8 V)
• 1.8 V (1.65 V*) to 5.5 V Supply Voltage Range
• Selectable x8 or x16 Memory Organization
• Self−timed Write Cycle with Auto−clear
• Software Write Protection
• Power−up Inadvertant Write Protection
• Low Power CMOS Technology
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
• Industrial and Extended Temperature Ranges
• Sequential Read
• 8−pin PDIP, SOIC, TSSOP, MSOP and 8−Pad UDFN Packages
• This Device is Pb−Free, Halogen Free/BFR Free and RoHS
Compliant†
VCC
ORG
CS
SK
CAT93C76B
DI
DO
GND
Figure 1. Functional Symbol
*CAT93C76Bxx−xxL (TA = −205C to +855C)
†For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
http://onsemi.com
SOIC−8
V SUFFIX
CASE 751BD
UDFN−8
HU4 SUFFIX
CASE 517AZ
PDIP−8
L SUFFIX
CASE 646AA
TSSOP−8
Y SUFFIX
CASE 948AL
MSOP−8
Z SUFFIX
CASE 846AD
PIN CONFIGURATION
CS 1
SK
DI
DO
VCC
NC
ORG
GND
PDIP (L), SOIC (V),
TSSOP (Y), UDFN (HU4), MSOP (Z)
(Top View)
PIN FUNCTION
Pin Name
CS
Function
Chip Select
SK Serial Clock Input
DI Serial Data Input
DO Serial Data Output
VCC
GND
Power Supply
Ground
ORG
Memory Organization
NC No Connection
NOTE: When the ORG pin is connected to VCC, the
x16 organization is selected. When it is connected to
ground, the x8 organization 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 13 of this data sheet.
© Semiconductor Components Industries, LLC, 2013
October, 2013 − Rev. 0
1
Publication Order Number:
CAT93C76B/D
1 page  
CAT93C76B
SK
CS
AN AN−1
DI
11
0
A0
Don’t Care
DO HIGH−Z
Dummy 0
D15 . . . D0
or
D7 . . . D0
Address + 1
D15 . . . D0
or
D7 . . . D0
Figure 3. READ Instruction Timing
Address + 2
D15 . . . D0
or
D7 . . . D0
Address + n
D15 . . .
or
D7 . . .
SK
CS
AN AN−1
DI 1 0 1
A0 DN
D0
tCSMIN
STATUS
VERIFY
STANDBY
DO
HIGH−Z
tSV BUSY
tHZ
READY
HIGH−Z
tEW
Figure 4. WRITE Instruction Timing
http://onsemi.com
5
5 Page 
D
E
PIN #1 INDEX AREA
TOP VIEW
CAT93C76B
PACKAGE DIMENSIONS
UDFN8, 2x3 EXTENDED PAD
CASE 517AZ−01
ISSUE O
Ab
e
L
DAP SIZE 1.8 x 1.8
E2
PIN #1
IDENTIFICATION
A1
SIDE VIEW
D2
BOTTOM VIEW
SYMBOL
A
A1
A3
b
D
D2
E
E2
e
L
MIN
NOM
MAX
0.45 0.50 0.55
0.00 0.02 0.05
0.127 REF
0.20 0.25 0.30
1.95 2.00 2.05
1.35 1.40 1.45
2.95 3.00 3.05
1.25 1.30 1.35
0.50 REF
0.25 0.30 0.35
Notes:
(1) All dimensions are in millimeters.
(2) Refer JEDEC MO-236/MO-252.
0.065 REF
DETAIL A A3 A
FRONT VIEW
A3 0.0 - 0.05
0.065 REF
Copper Exposed
DETAIL A
http://onsemi.com
11
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| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet CAT93C76B.PDF ] | |
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