EEWORLDEEWORLDEEWORLD

Part Number

Search

WS128K32-55G2TME

Description
SRAM Module, 128KX32, 55ns, CMOS, CQFP68, 22.40 MM, CERAMIC, QFP-68
Categorystorage    storage   
File Size179KB,6 Pages
ManufacturerWhite Microelectronics
Download Datasheet Parametric View All

WS128K32-55G2TME Overview

SRAM Module, 128KX32, 55ns, CMOS, CQFP68, 22.40 MM, CERAMIC, QFP-68

WS128K32-55G2TME Parametric

Parameter NameAttribute value
MakerWhite Microelectronics
package instruction,
Reach Compliance Codeunknown
Maximum access time55 ns
Other featuresCONFIGURABLE AS 512K X 8
Spare memory width16
JESD-30 codeS-CQFP-G68
memory density4194304 bit
Memory IC TypeSRAM MODULE
memory width32
Number of functions1
Number of terminals68
word count131072 words
character code128000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize128KX32
Package body materialCERAMIC, METAL-SEALED COFIRED
Package shapeSQUARE
Package formFLATPACK
Parallel/SerialPARALLEL
Certification statusNot Qualified
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
Terminal formGULL WING
Terminal locationQUAD
Base Number Matches1
WS128K32-XG2TXE
HI-RELIABILITY PRODUCT
128Kx32 SRAM MULTICHIP PACKAGE, RADIATION TOLERANT
FEATURES
s
Access Times of 35, 45, 55ns
s
Packaging
• 68 lead, 22.4mm CQFP (G2T), 4.57mm (0.180"),
(Package 509)
s
Organized as 128Kx32; User Configurable as 256Kx16
or 512Kx8
s
Low Power Data Retention
s
Commercial, Industrial and Military Temperature
Ranges
s
5 Volt Power Supply
s
Low Power CMOS
s
TTL Compatible Inputs and Outputs
ADVANCED*
s
Built in Decoupling Caps and Multiple Ground Pins for
Low Noise Operation
s
Weight:
WS128K32-XG2TXE - 8 grams typical
s
Radiation tolerant with epitaxial layer on die.
s
6T memory cells provide excellent protection against
soft errors
*
This data sheet describes a product that may or may not be under
development and is subject to change or cancellation without notice.
FIG. 1
PIN CONFIGURATION FOR WS128K32-XG2TXE
TOP VIEW
PIN DESCRIPTION
I/O
0-31
A
0-16
I/O
16
I/O
17
I/O
18
I/O
19
I/O
20
I/O
21
I/O
22
I/O
23
GND
I/O
24
I/O
25
I/O
26
I/O
27
I/O
28
I/O
29
I/O
30
I/O
31
NC
A
0
A
1
A
2
A
3
A
4
A
5
CS
3
GND
CS
4
WE
1
A
6
A
7
A
8
A
9
A
10
V
CC
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
I/O
0
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
GND
I/O
8
I/O
9
I/O
10
I/O
11
I/O
12
I/O
13
I/O
14
I/O
15
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
WE
2
WE
3
WE
4
V
CC
OE
CS
2
A
11
A
12
A
13
A
14
A
15
A
16
NC
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
NC
CS
1
NC
NC
WE
1-4
CS
1-4
OE
V
CC
0.940"
GND
NC
The WEDC 68 lead G2T CQFP
fills the same fit and function
as the JEDEC 68 lead CQFJ or
68 PLCC. But the G2T has the
TCE and lead inspection
advantage of the CQFP form.
OE
A
0-16
BLOCK DIAGRAM
WE
1
CS
1
WE
2
CS
2
WE
3
CS
3
WE
4
CS
4
128K x 8
128K x 8
128K x 8
128K x 8
8
8
8
8
I/O
0-7
I/O
8-15
I/O
16-23
I/O
24-31
December 2000 Rev. 0
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
Thank you for your company in my spare time
Thanks to my WeChat friends HelloEEword, I can find a lot of useful information when browsing my Moments every day. It is also great that I can learn new knowledge and improve myself while I am on the...
lvyangyang Talking
Let's do serial communication
The upper computer sends a string of characters a23783345545. After the lower computer receives a, it stores the following characters in eeprom. In the main program, the saved characters are called ou...
linjingui MCU
How to select a chip? Ask an expert for help
I have a signal acquisition and processing project now, but I am still unsure about how to choose analog chips! I was mainly involved in programming and debugging before, and I am still a novice in ch...
jackwanghpss Analog electronics
NXP imx8m series product data sheet (based on Mir MYD-JX8MX)
MYD-JX8MX product data sheetVersion V1.0Chapter 1 Overview In recent years, with the rapid development of embedded and Internet of Things technologies, various types of automatic equipment have gradua...
blingbling111 Embedded System
My phone is not working when it is charging. It keeps skipping lines when I type and playing games.
[size=4]I wonder if you have ever tried to play with your phone while it is charging (well, I'm an addict who has definitely done this before). But you'll find that your typing is randomly skipping li...
okhxyyo Analogue and Mixed Signal
Classification of rectifier circuits
According to the components, it can be divided into three types: uncontrolled circuit, semi-controlled circuit, and fully controlled circuit. 1) Uncontrolled rectifier circuit is composed entirely of ...
fighting Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2408  2672  2646  1610  2911  49  54  33  59  15 
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