cat93c76 Catalyst Semiconductor, cat93c76 Datasheet

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cat93c76

Manufacturer Part Number
cat93c76
Description
8k-bit Microwire Serial Eeprom
Manufacturer
Catalyst Semiconductor
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
cat93c76LI-G
Manufacturer:
ON Semiconductor
Quantity:
50
8K-Bit Microwire Serial EEPROM
FEATURES
PIN CONFIGURATION
PIN FUNCTION
Note: When the ORG pin is connected to V
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Pin Name
CS
SK
DI
DO
V
GND
ORG
NC
CC
1.8 to 5.5 volt operation
Selectable x8 or x16 memory organization
Self-timed write cycle with auto-clear
Software write protection
Power-up inadvertant write protection
1,000,000 Program/erase cycles
100 year data retention
Industrial and extended temperature ranges
Sequential read
“Green” package option available
High speed operation: 3MHz @ V
Low power CMOS technology
selected. When it is connected to ground, x8 organization
is selected. If the ORG pin is left unconnected, then an
internal pull-up device will select x16 organization.
Function
Chip Select
Serial Clock Input
Serial Data Input
Serial Data Output
Power Supply
Ground
Memory Organization
No Connection
TSSOP (Y), TDFN (ZD4)
DO
CS
SK
DI
PDIP (L), SOIC (V)
1
2
3
4
8 V
7 NC
6 ORG
5 GND
CC
CC
, x16 organization is
CC
≥ 2.5V
1
DESCRIPTION
The CAT93C76 is an 8K-bit Serial EEPROM memory
device which is configured as either registers of 16
bits (ORG pin at V
(ORG pin at GND). Each register can be written (or
read) serially by using the DI (or DO) pin. The
CAT93C76
advanced CMOS EEPROM floating gate technology.
The
program/erase cycles and has a data retention of 100
years. The device is available in 8-pin PDIP, SOIC,
TSSOP and 8-pad TDFN packages.
FUNCTIONAL SYMBOL
For Ordering Information details, see page 12.
device is
ORG
CS
SK
is
manufactured
designed
CAT93C76 (Rev. A)
CC
or Not Connected) or 8 bits
GND
V
CC
to
endure 1,000,000
using
Doc. No. MD-1090 Rev. C
DI
DO
Catalyst’s

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cat93c76 Summary of contents

Page 1

... Catalyst Semiconductor, Inc. Characteristics subject to change without notice DESCRIPTION ≥ 2.5V The CAT93C76 is an 8K-bit Serial EEPROM memory CC device which is configured as either registers of 16 bits (ORG pin at V (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin ...

Page 2

... CAT93C76 (Rev. A) ABSOLUTE MAXIMUM RATINGS Parameters Temperature Under Bias Storage Temperature Voltage on any Pin with Respect to Ground V with Respect to Ground CC Lead Soldering Temperature (10 seconds) (3) Output Short Circuit Current RELIABILITY CHARACTERISTICS Symbol Parameter (4) N Endurance END (4) T Data Retention DR (4) V ESD Susceptibility ...

Page 3

... CC Conditions Min 100 0 100 100 ( 100pF L 200 250 250 DC is stable until the specified operation can be initiated CAT93C76 (Rev. A) Min Typ Max = Data Comments x8 x16 Read Address AN– A0 Clear Address AN– A0 D7-D0 D15-D0 Write Address AN– A0 Write Enable ...

Page 4

... CC Read Upon receiving a READ command and an address (clocked into the DI pin), the DO pin of the CAT93C76 will come out of the high impedance state and, after sending an initial dummy zero bit, will begin shifting out the data addressed (MSB first). The output data ...

Page 5

... SKLOW t SKHI t DIS VALID t DIS A N Dummy N HIGH-Z 5 CAT93C76 (Rev CSH t DIH t PD0, t PD1 t CSMIN DATA VALID Don't Care Address + 1 Address + 2 Address + ...

Page 6

... Once cleared, the content of a cleared location returns to a logical “1” state. Erase/Write Enable and Disable The CAT93C76 powers up in the write disable state. Any writing after power-up or after an EWDS (write disable) instruction must first be preceded by the EWEN (write enable) instruction. Once the write ...

Page 7

... © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ENABLE=11 DISABLE= CAT93C76 (Rev. A) STANDBY STATUS VERIFY STANDBY BUSY READY HIGH STATUS VERIFY t CSMIN BUSY READY t EW Doc. No. MD-1090 Rev. C ...

Page 8

... CAT93C76 (Rev. A) PACKAGE OUTLINE DRAWING (1)(2) PDIP 8-Lead 300mils (L) PIN # 1 IDENTIFICATION D TOP VIEW SIDE VIEW For current Tape and Reel information, download the PDF file from: http://www.catsemi.com/documents/tapeandreel.pdf. Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC standard MS-001. Doc. No. MD-1090 Rev. C ...

Page 9

... For current Tape and Reel information, download the PDF file from: http://www.catsemi.com/documents/tapeandreel.pdf. Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC standard MS-012. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice SYMBOL θ CAT93C76 (Rev. A) MIN NOM MAX A 1.35 1.75 A1 0.10 0.25 b 0.33 0.51 c 0.19 ...

Page 10

... CAT93C76 (Rev. A) (1)(2) TSSOP 8-Lead 4.4mm ( TOP VIEW D SIDE VIEW For current Tape and Reel information, download the PDF file from: http://www.catsemi.com/documents/tapeandreel.pdf. Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC standard MO-153. Doc. No. MD-1090 Rev. C SYMBOL ...

Page 11

... Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC standard MO-229. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice SIDE VIEW MAX A 0.80 0.05 A1 0.37 3.10 2.50 3.10 1.80 0.40 11 CAT93C76 (Rev PIN BOTTOM VIEW A3 FRONT VIEW Doc. No. MD-1090 Rev. C ...

Page 12

... CAT93C76 (Rev. A) EXAMPLE OF ORDERING INFORMATION Prefix Device # Suffix CAT 93C76 Company ID L: PDIP V: SOIC, JEDEC Product Number Y: TSSOP 93C76 ZD4: TDFN (3 x 3mm) For Product Top Mark Codes, click here: http://www.catsemi.com/techsupport/producttopmark.asp Notes: (1) All packages are RoHS-compliant (Lead-free, Halogen-free). (2) The standard lead finish is NiPdAu. ...

Page 13

... Catalyst Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Catalyst Semiconductor product could create a situation where personal injury or death may occur. ...

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