WF128K32-XG2LX5 Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi
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WF128K32-XG2LX5 Datasheet PDF : 15 Pages
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White Electronic Designs
WF128K32-XXX5
128KX32 5V FLASH MODULE, SMD 5962-94716
FEATURES
Access Times of 50**, 60, 70, 90, 120, 150ns
Packaging:
• 66 pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400)
• 68 lead, Hermetic CQFP (G2U), 22.4mm
(0.880 inch) square, 3.56mm (0.140 inch) high
(Package 510)
• 68 lead, Hermetic CQFP (G2L), 22.4mm
(0.880 inch) square, 4.06mm (0.160 inch) high
(Package 528)
Sector Architecture
• 8 equal size sectors of 16KBytes each
• Any combination of sectors can be concurrently
erased. Also supports full chip erase
Commercial, Industrial and Military Temperature
Ranges
5 Volt Programming. 5V ± 10% Supply
Low Power CMOS, 1mA Standby Typical
Embedded Erase and Program Algorithms
TTL Compatible Inputs and CMOS Outputs
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
Page Program Operation and Internal Program
Control Time
Weight
WF128K32-XG2LX5 - 8 grams typical
WF128K32-XG2UX5 - 8 grams typical
WF128K32-XH1X5 - 13 grams typical
100,000 Erase/Program Cycles Typical, 0°C to
+70°C
Note: For programming information refer to Flash Programming 1M5 Application Note.
Organized as 128Kx32
* This product is subject to change without notice.
* * The access time of 50ns is available in Industrial and Commercial temperature
ranges only.
FIGURE 1 – PIN CONFIGURATION FOR WF128K32N-XH1X5
Top View
I/O8
WE2# I/O15
I/O9
CS2#
I/O14
I/O10
GND
I/O13
A14
I/O11
I/O12
A16
A10
OE#
A11
A9
NC
A0
A15
WE1#
NC
VCC
I/O7
I/O0
CS1# I/O6
I/O1
NC
I/O5
I/O2
I/O3
I/O4
I/O24
VCC
I/O31
I/O25 CS4#
I/O30
I/O26 WE4#
I/O29
A7
I/O27
I/O28
A12
A4
A1
NC
A5
A2
A13
A6
A3
A8 WE3#
I/O23
I/O16 CS3#
I/O22
I/O17 GND
I/O21
I/O18
I/O19
I/O20
Pin Description
I/O0-31
A0-16
WE1-4#
CS1-4#
OE#
VCC
GND
NC
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
Block Diagram
OE#
A0-16
WE1# CS1#
WE2# CS2#
WE3# CS3#
128K x 8
128K x 8
128K x 8
WE4# CS4#
128K x 8
8
I/O0-7
8
I/O8-15
8
I/O16-23
8
I/O24-31
March 2006
Rev. 8
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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