CAT24WC64WI CATALYST SEMICONDUCTOR, CAT24WC64WI Datasheet

IC, EEPROM, 64KBIT, SERIAL 400KHZ SOIC-8

CAT24WC64WI

Manufacturer Part Number
CAT24WC64WI
Description
IC, EEPROM, 64KBIT, SERIAL 400KHZ SOIC-8
Manufacturer
CATALYST SEMICONDUCTOR
Datasheet

Specifications of CAT24WC64WI

Memory Size
64Kbit
Memory Configuration
8K X 8
Ic Interface Type
I2C
Clock Frequency
100kHz
Supply Voltage Range
1.8V To 6V
Memory Case Style
SOIC
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Company
Part Number
Manufacturer
Quantity
Price
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CAT24WC64WI
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CSI
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Manufacturer:
CATALYST
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CAT24WC64WI-TE13
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© 2004 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
I
I
I
I
I
I
I
The CAT24WC32/64 is a 32K/64K-bit Serial CMOS
E
bits each. Catalyst’s advanced CMOS technology sub-
stantially reduces device power requirements. The
2
PROM internally organized as 4096/8192 words of 8
A0, A1, A2
SDA
SCL
WP
V
V
CC
SS
V SS
V SS
A 0
A 2
A 0
A 1
A 2
A 1
Device Address Inputs
Serial Data/Address
Serial Clock
Write Protect
+1.8V to +6V Power Supply
Ground
1
2
3
4
1
2
3
4
8
7
6
5
8
7
6
5
V CC
WP
SCL
SDA
V CC
WP
SCL
SDA
WP
EXTERNAL LOAD
V CC
V SS
SDA
SCL
1
A 0
A1
A2
2
C Bus Protocol.
I
I
I
I
CAT24WC32/64 features a 32-byte page write buffer.
The device operates via the I
is available in 8-pin DIP or 8-pin SOIC packages.
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
START/STOP
CONTROL
LOGIC
WORD ADDRESS
LOGIC
BUFFERS
D OUT
ACK
XDEC
2
C bus serial interface and
128/256
SHIFT REGISTERS
DATA IN STORAGE
TIMING CONTROL
HIGH VOLTAGE/
SENSE AMPS
DECODERS
Doc. No. 1039, Rev. F
COLUMN
128/256 X 256
E
2
24WC32/64 F02
PROM
256
TM

Related parts for CAT24WC64WI

CAT24WC64WI Summary of contents

Page 1

... SCL Serial Clock WP Write Protect V +1.8V to +6V Power Supply CC V Ground SS * Catalyst Semiconductor is licensed by Philips Corporation to carry the I © 2004 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice CAT24WC32/64 features a 32-byte page write buffer. The device operates via the bus serial interface and is available in 8-pin DIP or 8-pin SOIC packages ...

Page 2

Temperature Under Bias ................. –55°C to +125°C Storage Temperature ....................... –65°C to +150°C Voltage on Any Pin with (1) Respect to Ground ........... –2. with Respect to Ground ............... –2.0V to +7.0V CC Package Power Dissipation Capability ...

Page 3

V = +1.8V to +6V, unless otherwise specified CC Output Load is 1 TTL Gate and 100pF F Clock Frequency SCL (1) T Noise Suppression Time I Constant at SCL, SDA Inputs t SCL Low to SDA Data Out AA ...

Page 4

The CAT24WC32/64 supports the I mission protocol. This Inter-Integrated Circuit Bus proto- col defines any device that sends data to the bus transmitter and any device receiving data receiver. The transfer is controlled by ...

Page 5

The features of the I C bus protocol are defined as follows: (1) Data transfer may be initiated only when the bus is not busy. (2) During a data transfer, the data line must remain stable whenever the clock ...

Page 6

In the Byte Write mode, the Master device sends the START condition and the slave address information (with the R/W bit set to zero) to the Slave device. After the Slave generates an acknowledge, the Master sends two 8-bit address ...

Page 7

The READ operation for the CAT24WC32/64 is initiated in the same manner as the write operation ...

Page 8

BUS ACTIVITY: SLAVE R MASTER ADDRESS T SDA LINE S BUS ACTIVITY: SLAVE MASTER ADDRESS SDA LINE Doc. No. 1039, Rev. F BYTE ADDRESS A 15 – – ...

Page 9

CAT 24WC32 24WC32: 32K 24WC64: 64K P: 8-Pin PDIP J: 8-Pin SOIC (JEDEC) K: 8-Pin SOIC (EIAJ) L: 8-Pin PDIP (Lead-free, Halogen-free) W: 8-Pin SOIC (JEDEC, Lead-free, Halogen-free) X: 8-Pin SOIC (EIAJ, Lead-free, Halogen-free) Notes: (1) The device used in ...

Page 10

... 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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