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參數(shù)資料
| 型號： | WSF128K16-37G1TI |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | 存儲器 |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, CQFP68 |
| 封裝： | 22.40 MM, CERAMIC, QFP-68 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 686K |
| 代理商： | WSF128K16-37G1TI |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WSF128K16-XXX
May 2003
Rev. 6
White Electronic Designs Corp. reserves the right to change products or specications without notice.
128Kx16 SRAM/FLASH MODULE, SMD 5962-96900
FEATURES
Access Times of 35ns (SRAM) and 70ns (FLASH)
Access Times of 70ns (SRAM) and 120ns (FLASH)
Packaging
66-pin, PGA Type, 1.075 inch square HIP,
Hermetic Ceramic HIP (Package 400)
66-pin, PGA Type, 1.185 inch square HIP,
Hermetic Ceramic HIP (Package 401)
68 lead, Hermetic CQFP (G1U)1, 22.4mm (0.880
inch) square (Package 519). Designed to t
JEDEC 68 lead 0.990” CQFJ footprint (FIGURE 2)
68 lead, Hermetic CQFP (G1T), 22.4mm (0.880
inch) square (Package 524)
128Kx16 SRAM
128Kx16 5V FLASH
Organized as 128Kx16 of SRAM and 128Kx16 of
Flash Memory with separate Data Buses
Both blocks of memory are User Congurable as
256Kx8
Low Power CMOS
Commercial, Industrial and Military Temperature
Ranges
TTL Compatible Inputs and Outputs
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
Weight
WSF128K16-XHX — 13 grams typical
WSF128K16-H1X — 13 grams typical
WSF128K16-XG1UX1 — 5 grams typical
WSF128K16-XG1TX — 5 grams typical
FLASH MEMORY FEATURES
10,000 Erase/Program Cycles
Sector Architecture
8 equal size sectors of 16K bytes each
Any combination of sectors can be concurrently
erased. Also supports full chip erase
5 Volt Programming; 5V ± 10% Supply
Embedded Erase and Program Algorithms
Hardware Write Protection
Page Program Operation and Internal Program
Control Time.
Note: For programming information refer to Flash Programming 1M5 Application Note.
Note 1: Package not recommended for new designs
Block Diagram
Pin Description
FD0-15
Flash Data Inputs/Outputs
SD0-15
SRAM Data Inputs/Outputs
A0-16
Address Inputs
SWE1-2#
SRAM Write Enable
SCS1-2#
SRAM Chip Selects
OE#
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
FWE1-2#
Flash Write Enable
FCS1-2#
Flash Chip Select
Top View
FIGURE1 PIN CONFIGURATION FOR WSF128K16-XHX AND WSF128K16-XH1X
112
23
34
45
56
11
22
33
44
55
66
FD8
FD9
FD10
A6
A7
NC
A8
A9
FD0
FD1
FD2
FD15
FD14
FD13
FD12
A0
A1
A2
FD7
FD6
FD5
FD4
SD15
SD14
SD13
SD12
OE#
NC
SWE1#
SD7
SD6
SD5
SD4
SWE2#
SCS2#
GND
SD11
A10
A11
A12
VCC
SCS1#
NC
SD3
VCC
FCS2#
FWE2#
FD11
A3
A4
A5
FWE1#
FCS1#
GND
FD3
SD8
SD9
SD10
A13
A14
A15
A16
NC
SD0
SD1
SD2
128K x 8
SRAM
128K x 8
SRAM
128K x 8
FLASH
128K x 8
FLASH
8
SD 0-7
SWE 1 # S CS1#
SWE 2 # S CS2#
FWE 1 # F CS1#
FWE 2 # F CS2#
8
SD 8-15
8
FD 0-7
8
FD 8-15
A 0-16
OE#
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WSF128K16-37G1TIA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx16 SRAM/FLASH MODULE, SMD 5962-96900 |
| WSF128K16-37G1TM | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx16 SRAM/FLASH MODULE, SMD 5962-96900 |
| WSF128K16-37G1TMA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx16 SRAM/FLASH MODULE, SMD 5962-96900 |
| WSF128K16-37G1UC | 制造商:White Electronic Designs 功能描述:128K X 16 MIXED MODULE, 5V, 35NS SRAM, 70NS FLASH, 68 CQFP 0 - Bulk |
| WSF128K16-37G1UCA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:128K X 16 SRAM /FLASH MODULE SMD 5962-96900 |
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