1
White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520
HI-RELIABILITY PRODUCT
FEATURES
■ Access Times of 60, 70, 90, 120, 150ns
■ 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)
■ 100,000 Erase/Program Cycles Minimum
■ Sector Architecture
• 8 equal size sectors of 64KBytes each
• Any combination of sectors can be concurrently erased.
Also supports full chip erase
■ Organized as 512Kx32
■ Commercial, Industrial and Military Temperature Ranges
■ 5 Volt Programming. 5V ± 10% Supply.
■ Low Power CMOS, 6.5mA Standby
■ Embedded Erase and Program Algorithms
■ TTL Compatible Inputs and CMOS Outputs
■ Built-in Decoupling Caps for Low Noise Operation
■ Page Program Operation and Internal Program Control Time
■ 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/O
8
I/O
9
I/O
10
A
14
A
16
A
11
A
0
A
18
I/O
0
I/O
1
I/O
2
WE
2
CS
2
GND
I/O
11
A
10
A
9
A
15
V
CC
CS
1
NC
I/O
3
I/O
15
I/O
14
I/O
13
I/O
12
OE
A
17
WE
1
I/O
7
I/O
6
I/O
5
I/O
4
I/O
24
I/O
25
I/O
26
A
7
A
12
NC
A
13
A
8
I/O
16
I/O
17
I/O
18
V
CC
CS
4
WE
4
I/O
27
A
4
A
5
A
6
WE
3
CS
3
GND
I/O
19
I/O
31
I/O
30
I/O
29
I/O
28
A
1
A
2
A
3
I/O
23
I/O
22
I/O
21
I/O
20
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
