512Kx32 5V NOR FLASH MODULE
SMD 5962-94612**
WF512K32-XXX5
FEATURES
Access Times of 60, 70, 90, 120, 150ns
Low Power CMOS
Packaging
Embedded Erase and Program Algorithms
TTL Compatible Inputs and CMOS Outputs
Built-in Decoupling Caps for Low Noise Operation
• 66 pin, PGA Type, 1.075" square, Hermetic Ceramic HIP
(H2) (Package 400).
• 68 lead, 40mm, Low Profile 3.5mm (0.140"), CQFP
Page Program Operation and Internal Program Control
(Package 502)1
Time
• 68 lead, 22.4mm (0.880") Low Profile CQFP (G2U)
3.5mm (0.140") high, (Package 510)
Weight
WF512K32-XG2UX5 - 8 grams typical
WF512K32N-XH1X5 - 13 grams typical
WF512K32-XG4TX5(1) - 20 grams typical
WF512K32-XG2LX5 - 8 grams typical
• 68 lead, 22.4mm (0.880") CQFP (G2L) 5.08mm (0.200")
high, Package (528)
100,000 Erase/Program Cycles Minimum
Sector Architecture
• 8 equal size sectors of 64KBytes each
* This product is subject to change without notice.
Note 1: Package Not Recommended for New Design
• Any combination of sectors can be concurrently erased.
Also supports full chip erase
For Flash programming information and waveforms refer to "Flash programming 4M5 Application
Note AN0037."
Organized as 512Kx32
Commercial, Industrial and Military Temperature Ranges
5 Volt Programming
** For reference only. See table page 11
FIGURE 1 – PIN CONFIGURATION FOR WF512K32N-XH1X5
Top View
Pin Description
1
12
23
34
45
56
I/O0-31
A0-18
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
I/O8
I/O9
I/O10
A14
A16
A11
WE2#
CS2#
GND
I/O11
A10
I/O15
I/O14
I/O13
I/O12
OE#
A17
I/O24
VCC
CS4#
WE4#
I/O27
A4
I/O31
I/O30
I/O29
I/O28
A1
WE1-4
#
CS1-4
OE#
VCC
#
I/O25
I/O26
A7
Output Enable
Power Supply
Ground
GND
NC
Not Connected
A12
Block Diagram
A9
NC
A5
A2
WE1# CS1#
WE2# CS2#
WE3# CS3#
WE4# CS4#
512K x 8
A0
A15
WE1#
I/O7
A13
A6
A3
OE#
A0-18
A18
I/O0
I/O1
I/O2
VCC
CS1#
NC
A8
WE3#
CS3#
GND
I/O19
I/O23
I/O22
I/O21
I/O20
512K x 8
512K x 8
512K x 8
I/O6
I/O16
I/O17
I/O18
I/O5
8
8
8
8
I/O3
I/O4
I/O0-7
I/O8-15
I/O16-23
I/O24-31
11
22
33
44
55
66
1
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
4336.17E-0816-ss-WF512K32-XXX5