cat24c164 Catalyst Semiconductor, cat24c164 Datasheet

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cat24c164

Manufacturer Part Number
cat24c164
Description
16-kb Cmos Serial Eeprom, Cascadable
Manufacturer
Catalyst Semiconductor
Datasheet

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© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CAT24C164
16-Kb CMOS Serial EEPROM, Cascadable
FEATURES
For the location of Pin 1, please consult the corresponding package drawing.
PIN FUNCTIONS
PIN CONFIGURATION
A
SDA
SCL
WP
V
V
For Ordering Information details, see page 15.
0
CC
SS
Supports Standard and Fast I
1.8 V to 5.5 V Supply Voltage Range
16-Byte Page Write Buffer
Hardware Write Protection for entire memory
Schmitt Triggers and Noise Suppression Filters
on I
Low power CMOS technology
1,000,000 program/erase cycles
100 year data retention
Industrial temperature range
RoHS-compliant 8-lead PDIP, SOIC, TSSOP and
8-pad TDFN packages.
, A
1
2
, A
C Bus Inputs (SCL and SDA).
2
Device Address Inputs
Serial Data Input/Output
Serial Clock Input
Write Protect Input
Power Supply
Ground
V SS
A 0
A 1
A 2
TDFN (VP2)
TSSOP (Y)
SOIC (W)
1
2
3
4
PDIP (L)
8
7
6
5
V CC
WP
SCL
SDA
2
C Protocol
1
* Catalyst carries the I
DEVICE DESCRIPTION
The CAT24C164 is a 16-Kb CMOS cascadable Serial
EEPROM device organized internally as 128 pages of
16 bytes each, for a total of 2048x8 bits. The device
supports both the Standard (100 kHz) as well as Fast
(400 kHz) I
Data is written by providing a starting address, then
loading 1 to 16 contiguous bytes into a Page Write
Buffer, and then writing all data to non-volatile memory
in one internal write cycle. Data is read by providing a
starting address and then shifting out data serially while
automatically incrementing the internal address count.
External address pins make it possible to address
up to eight CAT24C164 devices on the same bus.
FUNCTIONAL SYMBOL
A 2 , A 1 , A 0
SCL
WP
2
C protocol.
2
C protocol under a license from the Philips Corporation.
CAT24C164
V CC
V SS
Doc. No. 1118, Rev. A
SDA

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cat24c164 Summary of contents

Page 1

... Data is read by providing a starting address and then shifting out data serially while automatically incrementing the internal address count. External address pins make it possible to address up to eight CAT24C164 devices on the same bus. FUNCTIONAL SYMBOL SCL ...

Page 2

... CAT24C164 (1) ABSOLUTE MAXIMUM RATINGS Storage Temperature Voltage on Any Pin with Respect to Ground RELIABILITY CHARACTERISTICS Symbol Parameter (4) N Endurance END T Data Retention DR D.C. OPERATING CHARACTERISTICS -40°C to 85°C, unless otherwise specified -40°C to 85°C, unless otherwise specified. ...

Page 3

... Characteristics subject to change without notice Standard Min 4 4.7 4 4.7 0 250 4 4.7 100 0 2 ≥ 2.5 V CAT24C164 Fast Max Min Max Units 100 400 kHz 0.6 μs 1.3 μs 0.6 μs 0.6 μs 0 μs 100 ns 1000 300 ns 300 300 ns 0.6 μs 1.3 μ ...

Page 4

... POWER-ON RESET (POR) CAT24C164 incorporates Power-On Reset (POR) circuitry which protects the internal logic against powering up in the wrong state. A CAT24C164 device will power up into Standby mode after V exceeds the POR trigger level and will power CC down into Reset mode when V ...

Page 5

... Catalyst Semiconductor, Inc. Characteristics subject to change without notice R ACK DELAY (≤ HIGH LOW t HD:DAT t SU:DAT CAT24C164 STOP CONDITION CAT24C164 BUS RELEASE DELAY (RECEIVER) 9 ACK SETUP (≥ t SU:DAT ) t SU:STO t BUF Doc No. 1118, Rev. A ...

Page 6

... CAT24C164 will not respond to any request from the Master device (Figure 6). Page Write The CAT24C164 writes bytes of data in a single write cycle, using the Page Write operation (Figure 7). The Page Write operation is initiated in the same manner as the Byte Write operation, however instead of terminating after the data byte is transmitted, the Master is allowed to send up to fi ...

Page 7

... ACK t WR STOP CONDITION DATA ADDRESS BYTE BYTE BYTE SU:WP t HD:WP 7 CAT24C164 S DATA T BYTE ÷ START ADDRESS CONDITION DATA DATA S BYTE BYTE T O n+1 n ...

Page 8

... Upon receiving a Slave address with the R/W Upon receiving a Slave address with the R/ Upon receiving a Slave address with the R/W ‘1’, the CAT24C164 will interpret this as a request for data residing at the current byte address in memory. The CAT24C164 will acknowledge the Slave address, will immediately shift out the data residing at the current address, and will then wait for the Master to respond ...

Page 9

... DATA OUT NO ACK ADDRESS SLAVE SLAVE R BYTE ADDRESS DATA DATA DATA BYTE BYTE BYTE n n+1 n+2 9 CAT24C164 STOP DATA C BYTE ...

Page 10

... CAT24C164 8-LEAD 300 MIL WIDE PLASTIC DIP ( SYMBOL MIN NOM A A1 0.38 A2 3.05 b 0.36 0.46 b2 1.14 D 9.02 E 7.62 7.87 E1 6.09 6.35 e 2.54 BSC eB 7.87 L 0.115 0.130 Notes: 1. All dimensions are in millimeters. 2. Complies with JEDEC Standard MS001. 3. Dimensioning and tolerancing per ANSI Y14.5M-1982 Doc. No. 1118, Rev ...

Page 11

... 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. 2. Complies with JEDEC specification MS-012 dimensions. © 2006 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice θ1 A1 NOM MAX 0.25 1.75 0.51 0.25 5.00 6.20 4.00 1.27 BSC 0.50 1.27 8° 11 CAT24C164 24C16_8-LEAD_SOIC.eps Doc No. 1118, Rev. A ...

Page 12

... CAT24C164 8-LEAD TSSOP ( E PIN #1 IDENT SYMBOL MIN NOM A A1 0.05 A2 0.80 0.90 b 0.19 c 0.09 D 2.90 3.00 E 6.30 6.4 E1 4.30 4.40 e 0.65 BSC L 0.50 0.60 θ 1 0.00 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. 2. Complies with JEDEC specification MO-153. ...

Page 13

... 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. 2. Complies with JEDEC specification MO-229. © 2006 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice A3 MAX 0.80 0.05 E2 0.65 0.30 2.10 1.50 3.10 1.40 0. CAT24C164 PIN TDFN2X3 (03).eps Doc No. 1118, Rev. A ...

Page 14

... CAT24C164 PACKAGE MARKING 8-Lead PDIP 24C164LI FYYWWG CSI = Catalyst Semiconductor, Inc Temperature Range YY = Production Year WW = Production Week G = Product Revision F = Lead Finish 4 = NiPdAu 8-Lead TSSOP YMGF 24164I Y = Production Year M = Production Month G = Die Revision I = Temperature Range F = Lead Finish 4 = NiPdAu Notes: (1) The circle on the package marking indicates the location of Pin 1. ...

Page 15

... All packages are RoHS-compliant (Lead-free, Halogen-free). (2) The standard lead finish is NiPdAu. (3) The device used in the above example is a CAT24C164YI-GT3 (TSSOP, Industrial Temperature, NiPdAu, Tape & Reel). (4) For additional package and temperature options, please contact your nearest Catalyst Semiconductor Sales office. © 2006 by Catalyst Semiconductor, Inc. ...

Page 16

... 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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