1
White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520
HI-RELIABILITY PRODUCT
FEATURES
s Access Times of 60, 70, 90, 120, 150ns
s Packaging
• 66 pin, PGA Type, 1.075" square, Hermetic
Ceramic HIP (Package 400(1))
• 68 lead, 40mm, Low Capacitance Hermetic CQFP
(Package 501)
• 68 lead, 40mm, Low Profile 3.5mm (0.140"), CQFP
(Package 502)
• 68 lead, 22.4mm (0.880") Low Profile CQFP (G2U), 3.5mm
(0.140") high, (Package 510)
• 68 lead, 23.9mm (0.940") Low Profile CQFP (G1U), 3.5mm
(0.140") high, (Package 519)
s 100,000 Erase/Program Cycles Minimum
s Sector Architecture
• 8 equal size sectors of 64KBytes each
• Any combination of sectors can be concurrently erased.
Also supports full chip erase
s Organized as 512Kx32
s Commercial, Industrial and Military Temperature Ranges
s 5 Volt Programming. 5V
± 10% Supply.
s Low Power CMOS, 6.5mA Standby
s Embedded Erase and Program Algorithms
s TTL Compatible Inputs and CMOS Outputs
s Built-in Decoupling Caps for Low Noise Operation
s Page Program Operation and Internal Program Control Time
s Weight
WF512K32-XG2UX5 - 8 grams typical
WF512K32-XH1X5 - 13 grams typical
WF512K32-XG4X5 - 20 grams typical
WF512K32-XG4TX5 - 20 grams typical
WF512K32-XG1UX5 - 5 grams typical
1. Call factory for PGA type (HIP) package options.
Note: See Flash Programming Application Note 4M5 for algorithms.
WF512K32-XXX5
PIN DESCRIPTION
I/O0-31
Data Inputs/Outputs
A0-18
Address Inputs
WE1-4
Write Enables
CS1-4
Chip Selects
OE
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
I/O8
I/O9
I/O10
A14
A16
A11
A0
A18
I/O0
I/O1
I/O2
WE2
CS2
GND
I/O11
A10
A9
A15
VCC
CS1
NC
I/O3
I/O15
I/O14
I/O13
I/O12
OE
A17
WE1
I/O7
I/O6
I/O5
I/O4
I/O24
I/O25
I/O26
A7
A12
NC
A13
A8
I/O16
I/O17
I/O18
VCC
CS4
WE4
I/O27
A4
A5
A6
WE3
CS3
GND
I/O19
I/O31
I/O30
I/O29
I/O28
A1
A2
A3
I/O23
I/O22
I/O21
I/O20
11
22
33
44
55
66
1
12
23
34
45
56
TOP VIEW
BLOCK DIAGRAM
512K x 8
8
I/O 0-7
WE CS
1
1
512K x 8
8
I/O 8-15
WE CS
2
2
512K x 8
8
I/O 16-23
WE CS
3
3
512K x 8
8
I/O 24-31
WE CS
4
4
A 0- 18
OE
FIG. 1 PIN CONFIGURATION FOR WF512K32N-XH1X5
512Kx32 5V FLASH MODULE, SMD 5962-94612
April 2001 Rev. 4