EEWORLDEEWORLDEEWORLD

Part Number

Search

X24645VMG-2.7

Description
EEPROM, 8KX8, Serial, CMOS, PDSO20, ROHS COMPLIANT, PLASTIC, TSSOP-20
Categorystorage    storage   
File Size313KB,18 Pages
ManufacturerIC Microsystems Sdn Bhd
Environmental Compliance
Download Datasheet Parametric View All

X24645VMG-2.7 Overview

EEPROM, 8KX8, Serial, CMOS, PDSO20, ROHS COMPLIANT, PLASTIC, TSSOP-20

X24645VMG-2.7 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerIC Microsystems Sdn Bhd
Parts packaging codeTSSOP
package instructionTSSOP,
Contacts20
Reach Compliance Codeunknown
ECCN code3A001.A.2.C
Maximum clock frequency (fCLK)0.1 MHz
JESD-30 codeR-PDSO-G20
length6.5 mm
memory density65536 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals20
word count8192 words
character code8000
Operating modeSYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize8KX8
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height1.2 mm
Serial bus typeI2C
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2.7 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width4.4 mm
Maximum write cycle time (tWC)10 ms
This X24645 device has been acquired by
IC MICROSYSTEMS from Xicor, Inc.
ICmic
IC MICROSYSTEMS
TM
64K
2
X24645
8192 x 8 Bit
Advanced 2-Wire Serial E PROM with Block Lock
TM
Protection
FEATURES
2.7V to 5.5V Power Supply
Low Power CMOS
—Active Read Current Less Than 1mA
—Active Write Current Less Than 3mA
—Standby Current Less Than 1∝A
Internally Organized 8192 x 8
New Programmable Block Lock Protection
—Software Write Protection
—Programmable hardware Write Protect
Block Lock (0, 1/4, 1/2, or all of the E
2
PROM
array)
DESCRIPTION
2
The X24645 is a CMOS 65,536-bit serial E PROM,
internally organized 8192 x 8. The X24645 features a
serial interface and software protocol allowing operation
on a simple two wire bus.
Two device select inputs (S
1
, S
2
) allow up to four
devices to share a common two wire bus.
A Write Protect Register at the highest address location,
1FFFh, provides three new write protection
features: Software Write Protect, Block Write Protect, and
Hardware Write Protect. The Software Write
2 Wire Serial Interface
Bidirectional Data Transfer Protocol
32 Byte Page Write Mode
Protect feature prevents any nonvolatile writes to the
X24645 until the WEL bit in the write protect register is
set. The Block Write Protection feature allows the user to
individually write protect four blocks of the array by
—Minimizes Total Write Time Per Byte
Self Timed Write Cycle
—Typical Write Cycle Time of 5ms
High Reliability
—Endurance: 100,000 Cycles
—Data Retention: 100 Years
Available Packages
—8-Lead PDIP
—8-Lead SOIC (JEDEC)
—14-Lead SOIC (JEDEC)
—20-Lead TSSOP
FUNCTIONAL DIAGRAM
WP
programming two bits in the write protect register. The
Programmable Hardware Write Protect feature allows
the user to install the X24645 with WP tied to V
CC
,
program the entire memory array in place, and then
enable the hardware write protection by programming a
WPEN bit in the write protect register. After this,
selected blocks of the array, including the write protect
register itself, are permanently write protected, as long
as WP remains HIGH.
START CYCLE
V
CC
V
SS
H.V. GENERATION
TIMING &
CONTROL
SDA
START
STOP
WRITE PROTECT
REGISTER AND
LOGIC
LOGIC
CONTROL
LOGIC
SLAVE ADDRESS
REGISTER
SCL
+COMPARATOR
LOAD
INC
XDEC
E PROM
256 X 256
2
S
2
S
1
WORD
ADDRESS
COUNTER
R/W
YDEC
8
CK
PIN
DATA REGISTER
D
OUT
D
OUT
ACK
2783 ILL F01
©Xicor,
1995, 1996 Patents Pending
2783-3.5 5/13/96 T1/C0/D0 NS
1
Characteristics subject to change without notice
The new DY-FFTB6638 MSP430 development kit
[i=s]This post was last edited by jiesuheshang on 2020-7-21 22:58[/i]Hello everyone, there are 2 sets of brand new DY-FFTB6638 development kits for sale, the price is 400 yuan/set. Contact: 1592972006...
jiesuheshang Buy&Sell
Antenna Isolation Design Scheme for RF Repeater System
The rapid development of mobile communications requires the establishment of a large number of base stations, especially in 2001, China Unicom invested nearly 20 billion to build C network and CDMA re...
fish001 Analogue and Mixed Signal
Wince flash player MP3 decoding problem
How to decode MP3 in flash player? Because the stream comes in segments, it is difficult to buffer. Has anyone done it before?...
147802802 Embedded System
ad wiring rules
Which rule is this? The pad wiring is green...
dinghao1 PCB Design
WinCE kernel trimming (Chinese fonts) and separation of fonts and kernel were unsuccessful`````
Follow the method at http://blog.eeworld.net/wincemobile/archive/2009/01/20/3839787.aspx. 1. Add the following to platform.reg [HKEY_LOCAL_MACHINE\SYSTEM\GDI] "FontLinkMethods"=dword:1 [HKEY_LOCAL_MAC...
lmjxcg Embedded System
[Arduino] Low-cost Chinese version of Genuino
[font=Tahoma, Helvetica, SimSun, sans-serif]Today, Arduino released a low-priced Chinese version of Genuino at the Maker Fair, with the lowest price being 29 yuan. Although there is still a gap betwee...
dcexpert DIY/Open Source Hardware

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1267  1197  2859  1933  2754  26  25  58  39  56 
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