CAT24WC02W Catalyst Semiconductor, CAT24WC02W Datasheet

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CAT24WC02W

Manufacturer Part Number
CAT24WC02W
Description
Manufacturer
Catalyst Semiconductor
Datasheet

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V SS
MSOP Package (R, Z, GZ)
A0
A1
A2
Replace with CAT24C02
PIN FUNCTIONS
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CAT24WC01/02/04/08/16
1K/2K/4K/8K/16K-Bit Serial EEPROM
FEATURES
DESCRIPTION
The CAT24WC01/02/04/08/16 is a 1K/2K/4K/8K/16K-
bit Serial CMOS EEPROM internally organized as 128/
256/512/1024/2048 words of 8 bits each. Catalyst’s
advanced CMOS technology substantially reduces de-
vice power requirements. The the CAT24WC01/02/04/
PIN CONFIGURATION
V SS
DIP Package (P, L, GL)
A 0
A 1
A 2
Pin Name
A0, A1, A2
SDA
SCL
WP
V
V
400 kHz I
1.8 to 5.5Volt Operation
Low Power CMOS Technology
Write Protect Feature
— Entire Array Protected When WP at V
Page Write Buffer
1
2
3
4
CC
SS
1
2
3
4
8
7
6
5
2
C Bus Compatible*
8
7
6
5
Device Address Inputs
Serial Data/Address
Serial Clock
Write Protect
+1.8V to +5.5V Power Supply
Ground
V CC
WP
SCL
SDA
V CC
WP
SCL
SDA
V SS
Function
A 0
A 1
A 2
(MSOP and TSSOP available for CAT24WC01,
CAT24WC02 and CAT24WC04 only)
TSSOP Package (U, Y, GY)
SOIC Package (J, W, GW)
V SS
A 0
A 1
A 2
1
2
3
4
1
2
3
4
8
7
6
5
IH
5020 FHD F01
V CC
WP
SCL
SDA
8
7
6
5
V CC
WP
SCL
SDA
1
2
C Bus Protocol.
08/16 feature a 16-byte page write buffer. The device
operates via the I
write protection feature, and is available in 8-pin DIP,
SOIC, TSSOP and MSOP packages.
BLOCK DIAGRAM
EXTERNAL LOAD
V CC
V SS
SDA
WP
SCL
A 0
A1
A2
Self-Timed Write Cycle with Auto-Clear
1,000,000 Program/Erase Cycles
100 Year Data Retention
8-pin DIP, SOIC, TSSOP and MSOP packages
- "Green" package option available
Commercial, Industrial, Automotive and
Extended Temperature Ranges
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
START/STOP
CONTROL
LOGIC
WORD ADDRESS
LOGIC
2
C bus serial interface, has a special
BUFFERS
D OUT
ACK
XDEC
SHIFT REGISTERS
DATA IN STORAGE
TIMING CONTROL
HIGH VOLTAGE/
SENSE AMPS
DECODERS
Doc. No. 1022, Rev. N
COLUMN
E
2
PROM

Related parts for CAT24WC02W

CAT24WC02W Summary of contents

Page 1

... Write Protect V +1.8V to +5.5V Power Supply CC V Ground SS * Catalyst Semiconductor is licensed by Philips Corporation to carry the I © Catalyst Semiconductor, Inc. Characteristics subject to change without notice IH 08/16 feature a 16-byte page write buffer. The device operates via the I write protection feature, and is available in 8-pin DIP, SOIC, TSSOP and MSOP packages. ...

Page 2

... Test Conditions 100 KHz SCL GND GND GND to V OUT Units Conditions I +1V. CC © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...

Page 3

... During the write cycle, the bus Note: (1) This parameter is tested initially and after a design or process change that affects the parameter. (2) t and t are the delays required from the time V PUR PUW © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...

Page 4

... A maximum of eight devices can be cascaded when t HIGH LOW t HD:DAT t SU:DAT ACK t WR STOP CONDITION START BIT 4 t SU:STO t BUF 5020 FHD F03 START ADDRESS CONDITION 5020 FHD F04 5020 FHD F05 STOP BIT © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...

Page 5

... MASTER DATA OUTPUT FROM TRANSMITTER DATA OUTPUT FROM RECEIVER © Catalyst Semiconductor, Inc. Characteristics subject to change without notice stable whenever the clock line is high. Any changes in the data line while the clock line is high will be interpreted as a START or STOP condition. START Condition ...

Page 6

... Page Write operation. The Page Write operation is initiated in the same manner as the Byte Write operation, however instead of terminating after the initial word is transmitted R/W © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...

Page 7

... S NOTE: IN THIS EXAMPLE n = XXXX 0000(B P=7 for CAT24WC01 and P=15 for CAT24WC02/04/08/ Don't care for CAT24WC01 © Catalyst Semiconductor, Inc. Characteristics subject to change without notice WRITE PROTECTION The Write Protection feature allows the user to protect against inadvertent programming of the memory array. ...

Page 8

... (where E = 127 for the CAT24WC01) the counter will not 'wrap around SLAVE R MASTER ADDRESS T SDA LINE S A DATA 8TH BIT DATA OUT NO ACK STOP 5020 FHD F10 © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...

Page 9

... Figure 9. Selective Read Timing BUS ACTIVITY: SLAVE R MASTER ADDRESS T SDA LINE S Figure 10. Sequential Read Timing BUS ACTIVITY: SLAVE MASTER ADDRESS SDA LINE © Catalyst Semiconductor, Inc. Characteristics subject to change without notice BYTE SLAVE R ADDRESS (n) ADDRESS DATA n DATA n+1 ...

Page 10

... Doc. No. 1022, Rev. N 0.245 (6.17) 0.295 (7.49) 0.120 (3.05) 0.180 (4.57) MAX 0.150 (3.81) 0.015 (0.38) 0.110 (2.79) 0.150 (3.81) 0.1497 (3.80) 0.2284 (5.80) 0.1574 (4.00) 0.2440 (6.20) 0.0532 (1.35) 0.0688 (1.75) 0 —8 0.0040 (0.10) 0.0098 (0.25) 0.016 (0.40) 0.050 (1.27) 10 0.300 (7.62) 0.325 (8.26) 0.310 (7.87) 0.380 (9.65) 0.0099 (0.25 0.0196 (0.50) 0.0075 (0.19) 0.0098 (0.25) © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...

Page 11

... Does not include Dambar Protrusion, allowable Dambar Protrusion shall be 0.08 mm. (5) This part is compliant with JEDEC Specification MO-187 Variations AA. (6) Lead span/stand off height/coplanarity are considered as special characteristics. (S) (7) Controlling dimensions in inches. [mm] © Catalyst Semiconductor, Inc. Characteristics subject to change without notice 0.38 0.0150 ...

Page 12

... Not Recommended for New Design, CAT24WC01/02/04/08/16 Replace with CAT24C01 8-LEAD TSSOP (U, Y, GY) Doc. No. 1022, Rev Characteristics subject to change without notice © Catalyst Semiconductor, Inc. ...

Page 13

... GY: TSSOP (Lead-free, Halogen-free, NiPdAu lead plating)** ** Available for CAT24WC01, CAT24WC02 and CAT24WC04 Notes: (1) The device used in the above example is a CAT24WC02JI-1.8TE13REV-E (SOIC, Industrial Temperature, 1.8 Volt to 5.5 Volt Operating Voltage, Tape & Reel, Die Revision E) © Catalyst Semiconductor, Inc. Characteristics subject to change without notice Suffix J I ...

Page 14

... 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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