onsemi CAT25040
The CAT25010/20/40 are a EEPROM Serial 1/2/4−Kb SPI devices internally organized as 128x8/256x8/512x8 bits. They feature a 16−byte page write buffer and support the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input.| Part No. | CAT25040 |
|---|---|
| Datasheet | CAT25040 Download |
| Manufacturer |  onsemi |
| Description | SPI Serial CMOS EEPROM |
| Buy | Stock & Price |
DESCRIPTION
In addition, the required bus signals are a clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the CAT25010/20/40 device. These devices feature software and hardware write protection, including partial as well as full array protection.FEATURES
● 20 MHz (5 V) SPI Compatible● 1.8 V to 5.5 V Supply Voltage Range
● SPI Modes (0,0) & (1,1)
● 16−byte Page Write Buffer
● Self−timed Write Cycle
● Hardware and Software Protection
● Block Write Protection − Protect 1/4, 1/2 or Entire EEPROM Array
● Low Power CMOS Technology
● 1,000,000 Program/Erase Cycles
● 100 Year Data Retention
● Industrial and Extended Temperature Range
● PDIP, SOIC, TSSOP 8−Lead and UDFN 8−Pad Packages
● These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS Compliant VCC SI CS CAT25010 WP CAT25020 SO CAT25040 HOLD SCK VSS Figure 1. Functional Symbol DATA SHEET SOIC−8 V SUFFIX CASE 751BD UDFN−8 HU4 SUFFIX CASE 517AZ TSSOP−8 Y SU...
