EEWORLDEEWORLDEEWORLD

Part Number

Search

CAT25C64U20SITE13

Description
64K 8K x 8 Battery-Voltage CMOS E2PROM
Categoryaccessories   
File Size71KB,11 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Download Datasheet View All

CAT25C64U20SITE13 Overview

64K 8K x 8 Battery-Voltage CMOS E2PROM

CAT25C32/64
32K/64K-Bit SPI Serial CMOS EEPROM
FEATURES
s
10 MHz SPI compatible
s
1.8 to 6.0 volt operation
s
Hardware and software protection
s
Low power CMOS technology
s
SPI modes (0,0 &1,1)
s
Commercial, industrial and automotive
s
1,000,000 program/erase cycles
s
100 year data tetention
s
Self-timed write cycle
H
GEN
FR
ALO
EE
LE
A
D
F
R
E
E
TM
s
8-pin DIP/SOIC, 14-pin TSSOP and 20-pin
TSSOP
s
64-Byte page write buffer
s
Block write protection
temperature ranges
– Protect 1/4, 1/2 or all of EEPROM array
DESCRIPTION
The CAT25C32/64 is a 32K/64K-Bit SPI Serial CMOS
EEPROM internally organized as 4Kx8/8Kx8 bits.
Catalyst’s advanced CMOS Technology substantially
reduces device power requirements. The CAT25C32/
64 features a 64-byte page write buffer. The device
operates via the SPI bus serial interface and is enabled
though a Chip Select (CS). In addition to the Chip Select,
the clock input (SCK), data in (SI) and data out (SO) are
required to access the device. The
HOLD
pin may be
used to suspend any serial communication without
resetting the serial sequence. The CAT25C32/64 is
designed with software and hardware write protection
features including Block write protection. The device is
available in 8-pin DIP, 8-pin SOIC, 14-pin TSSOP and
20-pin TSSOP packages.
PIN CONFIGURATION
DIP Package (P, L)
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
VCC
HOLD
SCK
SI
SOIC Package (S, V)
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
VCC
HOLD
SCK
SI
TSSOP Package (U14, Y14)
CS
SO
NC
NC
NC
WP
V
SS
TSSOP Package (U20, Y20)
NC
CS
SO
SO
NC
NC
WP
V
SS
NC
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCC
HOLD
NC
NC
NC
SCK
SI
BLOCK DIAGRAM
SENSE AMPS
SHIFT REGISTERS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
NC
VCC
HOLD
HOLD
NC
NC
SCK
SI
NC
NC
WORD ADDRESS
BUFFERS
COLUMN
DECODERS
PIN FUNCTIONS
Pin Name
Function
Serial Data Output
Serial Clock
Write Protect
+1.8V to +6.0V Power Supply
Ground
Chip Select
Serial Data Input
Suspends Serial Input
No Connect
SO
SI
CS
WP
HOLD
SCK
I/O
CONTROL
SPI
CONTROL
LOGIC
BLOCK
PROTECT
LOGIC
CONTROL LOGIC
SO
XDEC
E
2
PROM
ARRAY
SCK
WP
V
CC
V
SS
DATA IN
STORAGE
HIGH VOLTAGE/
TIMING CONTROL
STATUS
REGISTER
CS
SI
HOLD
NC
© 2004 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc No. 1001, Rev. G
Sugar gliders, first experience with RSL10-SENSE-GEVK, brightness sensor error, help
What a patchwork May 1st "golden porridge", there are a lot of people everywhere. Instead of going out and crowding with people, it is better to play board at home...Today I played with RSL10-SENSE-GE...
justd0 onsemi and Avnet IoT Innovation Design Competition
Why can't applications under WINCE run under the WINDOWS desktop operating system?
What is its internal principle?...
jfive Embedded System
proutes and keil c debugging tools
This tool can connect proutes and keil c to realize real-time simulation. When your proutes is version 7.0 or above, you don't need to replace the original proutes.dll....
ysq123001 MCU
What are the main differences between WinCE5.0 and WinCE6.0?
I want to know the main differences between WinCE5.0 and WinCE6.0. Can anyone tell me?...
gf88688 Embedded System
Please help me, I'm looking for a job, I can't simulate it!!! Attached is the schematic diagram.
I want to use serial communication and IC bus to control 8 LED lights. Why can some data be sent through serial port, but not through IC bus? Also, there is no response when I use IC bus. There should...
lioo234 MCU
I would like to ask, how is the power accuracy of BQ4050 as a high current protection board (40A-80A)? Is there any power jump?
As the title says, I need help from all the experts. Please give me some advice. I use it on energy storage batteries. 1000W 4-string battery pack...
Arvinhuang Energy Infrastructure?

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2641  2563  1857  2633  21  54  52  38  1  44 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号