参数资料
型号: CAT25512HU5I-GT3
厂商: ON Semiconductor
文件页数: 1/16页
文件大小: 0K
描述: IC EEPROM SRL 512KB I2C 8UDFN
标准包装: 3,000
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 512K (64K x 8)
速度: 20MHz
接口: SPI 3 线串行
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-UFDFN
供应商设备封装: 8-UDFN(2x3)
包装: 带卷 (TR)
CAT25512
512-Kb SPI Serial CMOS
EEPROM
Description
The CAT25512 is a 512 ? Kb Serial CMOS EEPROM device
internally organized as 64Kx8 bits. This features a 128 ? byte 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
http://onsemi.com
any serial communication with the CAT25512 device. The device
features software and hardware write protection, including partial as
well as full array protection.
On ? Chip ECC (Error Correction Code) makes the device suitable
SOIC ? 8
V SUFFIX
CASE 751BD
UDFN ? 8
HU5 SUFFIX
CASE 517BU
SOIC ? 8
X SUFFIX
CASE 751BE
for high reliability applications.
Features
V CC
?
?
?
?
?
?
?
?
?
?
?
?
?
?
20 MHz SPI Compatible
1.8 V (1.7 V*) to 5.5 V Supply Voltage Range
SPI Modes (0,0) & (1,1)
128 ? byte Page Write Buffer
Additional Identification Page with Permanent Write Protection
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
This Device is Pb ? Free, Halogen Free/BFR Free, and RoHS
Compliant
PDIP ? 8 TSSOP ? 8
L SUFFIX Y SUFFIX
CASE 646AA CASE 948AL
PIN CONFIGURATION
CS 1
SO HOLD
WP SCK
V SS SI
PDIP (L), SOIC (V, X),
TSSOP (Y), UDFN (HU5)
PIN FUNCTION
Pin Name Function
CS Chip Select
SI
V CC
SO
WP
V SS
Serial Data Output
Write Protect
Ground
CS
WP
HOLD
SCK
CAT25512
SO
SI
SCK
HOLD
V CC
Serial Data Input
Serial Clock
Hold Transmission Input
Power Supply
V SS
Figure 1. Functional Symbol
* T A = ? 20 ° C to +85 ° C
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 16 of this data sheet.
? Semiconductor Components Industries, LLC, 2014
March, 2014 ? Rev. 6
1
Publication Order Number:
CAT25512/D
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