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WE128K32-300G2TCA

Description
EEPROM Module, 128KX32, 300ns, Parallel, CMOS, CQFP68, 22.40 X 22.40 MM, 4.57 MM HEIGHT, CERAMIC, QFP-68
Categorystorage    storage   
File Size497KB,14 Pages
ManufacturerWhite Electronic Designs Corporation
Websitehttp://www.wedc.com/
Download Datasheet Parametric View All

WE128K32-300G2TCA Overview

EEPROM Module, 128KX32, 300ns, Parallel, CMOS, CQFP68, 22.40 X 22.40 MM, 4.57 MM HEIGHT, CERAMIC, QFP-68

WE128K32-300G2TCA Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerWhite Electronic Designs Corporation
package instruction22.40 X 22.40 MM, 4.57 MM HEIGHT, CERAMIC, QFP-68
Reach Compliance Codeunknown
Maximum access time300 ns
Other featuresUSER CONFIGURABLE AS 512K X 8
Spare memory width16
Data pollingYES
JESD-30 codeS-CQFP-G68
JESD-609 codee0
length22.36 mm
memory density4194304 bit
Memory IC TypeEEPROM MODULE
memory width32
Number of functions1
Number of terminals68
word count131072 words
character code128000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize128KX32
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQFP
Encapsulate equivalent codeQFP68,.99SQ,50
Package shapeSQUARE
Package formFLATPACK
page size128 words
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Programming voltage5 V
Certification statusNot Qualified
Maximum seat height4.57 mm
Maximum standby current0.0025 A
Maximum slew rate0.25 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
switch bitNO
width22.36 mm
Maximum write cycle time (tWC)10 ms
write protectSOFTWARE
Base Number Matches1
White Electronic Designs
128Kx32 EEPROM MODULE, SMD 5962-94585
FEATURES
Access Times of 120**, 125, 140, 150, 200, 250,
300ns
Packaging:
• 66-pin, PGA Type, 27.3mm (1.075") square,
Hermetic Ceramic HIP (Package 400)
• 68 lead, 22.4mm sq. CQFP (G2T), 4.57mm
(0.180") high, (Package 509)
Organized as 128Kx32; User Configurable as
256Kx16 or 512Kx8
Write Endurance 10,000 Cycles
Data Retention Ten Years Minimum (at +25°C)
Commercial, Industrial and Military Temperature
Ranges
Low Power CMOS
WE128K32-XXX
Automatic Page Write Operation
Page Write Cycle Time: 10ms Max
Data Polling for End of Write Detection
Hardware and Software Data Protection
TTL Compatible Inputs and Outputs
5 Volt Power Supply
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
Weight
WE128K32-XG2TX - 8 grams typical
WE128K32-XH1X - 13 grams typical
** 120ns available for commercial and industrial temperature only.
*This product is subject to change without notice.
FIGURE 1 – PIN CONFIGURATION FOR
WE128K32N-XH1X
Top View
1
I/O
8
I/O
9
I/O
10
A
13
A
14
A
15
A
16
NC
I/O
0
I/O
1
I/O
2
11
22
12
WE
2
#
CS
2
#
GND
I/O
11
A
10
A
11
A
12
V
CC
CS
1
#
NC
I/O
3
33
23
I/O
15
I/O
14
I/O
13
I/O
12
OE#
NC
WE
1
#
I/O
7
I/O
6
I/O
5
I/O
4
I/O
24
I/O
25
I/O
26
A
6
A
7
NC
A
8
A
9
I/O
16
I/O
17
I/O
18
44
34
V
CC
CS
4
#
WE
4
#
I/O
27
A
3
A
4
A
5
WE
3
#
CS
3
#
GND
I/O
19
55
45
I/O
31
I/O
30
I/O
29
I/O
28
A
0
A
1
A
2
I/O
23
I/O
22
128K x 8
128K x 8
128K x 8
128K x 8
W E
1
# CS
1
#
OE#
A
0-16
Pin Description
56
I/O0-31
A0-16
WE1-4#
CS1-4#
OE#
V
CC
GND
NC
Data Input/Output
Address Inputs
Write Enable
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
Block Diagram
W E
2
# CS
2
#
W E
3
# CS
3
#
W E
4
# CS
4
#
I/O
21
I/O
20
66
8
8
8
8
I/O
0-7
I/O
8-15
I/O
16-23
I/O
24-31
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
November 2007
Rev. 11
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
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