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CAV25320 fiches techniques PDF

ON Semiconductor - EEPROM

Numéro de référence CAV25320
Description EEPROM
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CAV25320 fiche technique
CAV25320
32-Kb SPI Serial CMOS
EEPROM
Description
The CAV25320 is a 32Kb Serial CMOS EEPROM device
internally organized as 4096x8 bits. This features a 32byte page write
buffer and supports the Serial Peripheral Interface (SPI) protocol. The
device is enabled through a Chip Select (CS) input. In addition, the
required bus signals are clock input (SCK), data input (SI) and data
output (SO) lines. The HOLD input may be used to pause any serial
communication with the CAV25320 device. The device features
software and hardware write protection, including partial as well as
full array protection.
Features
Automotive Temperature Grade 1 (40°C to +125°C)
10 MHz SPI Compatible
2.5 V to 5.5 V Supply Voltage Range
SPI Modes (0,0) & (1,1)
32byte Page Write Buffer
Selftimed Write Cycle
Hardware and Software Protection
CAV Prefix for Automotive and Other Applications Requiring Site
and Change Control
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
SOIC and TSSOP 8lead Packages
This Device is PbFree, Halogen Free/BFR Free, and RoHS
Compliant
VCC
SI
CS
WP
HOLD
SCK
CAV25320
SO
VSS
Figure 1. Functional Symbol
http://onsemi.com
SOIC8
V SUFFIX
CASE 751BD
TSSOP8
Y SUFFIX
CASE 948AL
PIN CONFIGURATION
CS 1
SO
WP
VSS
VCC
HOLD
SCK
SI
SOIC (V), TSSOP (Y)
Pin Name
CS
SO
WP
VSS
SI
SCK
HOLD
VCC
PIN FUNCTION
Function
Chip Select
Serial Data Output
Write Protect
Ground
Serial Data Input
Serial Clock
Hold Transmission Input
Power Supply
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
© Semiconductor Components Industries, LLC, 2013
October, 2013 Rev. 1
1
Publication Order Number:
CAV25320/D

PagesPages 13
Télécharger [ CAV25320 ]


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