CAT24WC02 Catalyst Semiconductor, CAT24WC02 Datasheet
CAT24WC02
Available stocks
Related parts for CAT24WC02
CAT24WC02 Summary of contents
Page 1
... SCL SDA V SS TSSOP Package (U, Y, GY) (MSOP and TSSOP available for CAT24WC01, MSOP Package (R, Z, GZ) CAT24WC02 and CAT24WC04 only SCL SDA ...
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
... Slave devices can operate as either transmitter or receiver, but the Master device controls which mode is activated. A maximum of 8 devices (CAT24WC01 and CAT24WC02), 4 devices (CAT24WC04), 2 devices (CAT24WC08) and 1 device (CAT24WC16) may be connected to the bus as determined by the device address inputs A0, A1, and A2. ...
Page 5
... Not Recommended for New Design, Replace with CAT24C01 using either CAT24WC01 or CAT24WC02 device. All three address pins are used for these densities. If only one CAT24WC01 or CAT24WC02 is addressed on the bus, all three address pins (A0, A1and A2) can be left floating or connected total of four devices can be addressed on a single bus when using CAT24WC04 device ...
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
... MASTER ADDRESS T SDA LINE 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 ...
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. ...