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PDF WMF512K8-xxx5 Data sheet ( Hoja de datos )
| Número de pieza | WMF512K8-xxx5 | |
| Descripción | 512Kx8 MONOLITHIC FLASH | |
| Fabricantes | White Electronic Designs Corporation | |
| Logotipo |  |
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White Electronic Designs
www.DataSheet4U.com
WMF512K8-XXX5
512Kx8 MONOLITHIC FLASH, SMD 5962-96692
FEATURES
Access Times of 60, 70, 90, 120, 150ns
Packaging
• 32 pin, Hermetic Ceramic, 0.600" DIP
(Package 300)
• 32 lead, Hermetic Ceramic, 0.400" SOJ
(Package 101)
• 32 pin, Rectangular Ceramic Leadless Chip
Carrier (Package 601)
• 32 lead Flatpack (Package 220)
1,000,000 Erase/Program Cycles Minimum
Sector Erase Architecture
• 8 equal size sectors of 64K bytes each
• Any combination of sectors can be concurrently
erased. Also supports full chip erase
Organized as 512Kx8
Commercial, Industrial and Military Temperature
Ranges
5 Volt Programming. 5V ± 10% Supply.
Low Power CMOS
Embedded Erase and Program Algorithms
TTL Compatible Inputs and CMOS Outputs
Page Program Operation and Internal Program
Control Time.
Note: For programming information refer to Flash Programming 4M5 Application Note.
This product is subject to change without notice.
Pin Configuration For WMF512K8-XXX5
Pin Configuration For WMF512K8-XCLX5
32 DIP
32 CSOJ
32 Flatpack
Top View
A18 1
A16 2
A15 3
A12 4
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
I/O0 13
I/O1 14
I/O2 15
VSS 16
32 VCC
31 WE#
30 A17
29 A14
28 A13
27 A8
26 A9
25 A11
24 OE#
23 A10
22 CS#
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
Pin Description
A0-18
I/O0-7
CS#
OE#
Address Inputs
Data Input/Output
Chip Select
Output Enable
WE# Write Enable
VCC +5.0V Power
VSS Ground
32 CLCC
Top View
4 3 2 1 32 31 30
A7 5
29 A14
A6 6
28 A13
A5 7
27 A8
A4 8
26 A9
A3 9
25 A11
A2 10
24 OE#
A1 11
23 A10
A0 12
22 CS#
I/O0 13
21 I/O7
14 15 16 17 18 19 20
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
November 2005
Rev. 6
1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
1 page  
White Electronic Designs
www.DataSheet4U.com
WMF512K8-XXX5
Addresses
CS#
OE#
AC WAVEFORMS FOR READ OPERATIONS
tRC
Addresses Stable
tACC
tDF
tOE
WE#
Outputs
High Z
tCE
tOH
Output Valid
High Z
WRITE/ERASE/PROGRAM OPERATION, WE# CONTROLLED
Addresses
CS#
OE#
WE#
Data
5555H
tWC
PA
tAS tAH
tGHWL
tWP
tCS tWPH
tDH
A0H PD
tDS
Data# Polling
PA
tWHWH1
I/O7# I/OOUT
tRC
tOE tDF
tOH
5.0 V
NOTES:
1. PA is the address of the memory location to be programmed.
2. PD is the data to be programmed at byte address.
3. I/O7# is the output of the complement of the data written to the device.
4. I/OOUT is the output of the data written to the device.
5. Figure indicates last two bus cycles of four bus cycle sequence.
tCE
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
November 2005
Rev. 6
5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
5 Page 
White Electronic Designs
www.DataSheet4U.com
ORDERING INFORMATION
WMF512K8-XXX5
W M F 512K 8 - XXX X X 5 X
WHITE ELECTRONIC DESIGNS CORP.
MONOLITHIC
Flash
ORGANIZATION, 512K x 8
ACCESS TIME (ns)
PACKAGE TYPE:
C = 32 Pin Ceramic DIP (Package 300)
CL = 32 Pin Rectangular Ceramic Leadless Chip Carrier (Package 601)
DE = 32 Lead Ceramic SOJ (Package 101)
FE = 32 Lead Flatpack (Package 220)
DEVICE GRADE:
M = Military Screened
I = Industrial
C = Commercial
-55°C to +125°C
-40°C to +85°C
0°C to +70°C
VPP PROGRAMMING VOLTAGE
5 = 5V
LEAD FINISH:
Blank = Gold plated leads
A = Solder dip leads
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
November 2005
Rev. 6
11 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
11 Page | ||
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| PDF Descargar | [ Datasheet WMF512K8-xxx5.PDF ] | |
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