參數(shù)資料
型號(hào)： WF2M32-120HE5A
廠商： WHITE ELECTRONIC DESIGNS CORP
元件分類(lèi)： PROM
英文描述： 2M X 32 FLASH 5V PROM MODULE, 120 ns, CPGA66
封裝： 1.185 X 1.185 INCH, HERMETIC SEALED, CERAMIC, HIP-66
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 213K
代理商： WF2M32-120HE5A
1
White Electronic Designs Corporation (602) 437-1520
White Electronic Designs
WF2M32-XXX5
FIG. 1 PIN CONFIGURATION FOR WF2M32-XHX5
PIN DESCRIPTION
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
A19
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
A20
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
BLOCKDIAGRAM
2M x 8
8
I/O 0-7
WE CS
1
2M x 8
8
I/O 8-15
WE CS
2
2M x 8
8
I/O 16-23
WE CS
3
2M x 8
8
I/O 24-31
WE CS
4
A 0- 20
OE
2Mx32 5V Flash Module
■
Commercial, Industrial, and Extended Tempera-
ture Ranges
■
5 Volt Read and Write. 5V ± 10% Supply.
■
Low Power CMOS
■
Data Polling and Toggle Bit feature for detection
of program or erase cycle completion.
■
Supports reading or programming data to a
sector not being erased.
■
RESET pin resets internal state machine to the
read mode.
■
Built in Decoupling Caps and Multiple Ground
Pins for Low Noise Operation, Separate Power
and Ground Planes to improve noise immunity
FEATURES
■
Access Time of 90, 120, 150ns
■
Packaging:
66 pin, PGA Type, 1.185" square, Hermetic
Ceramic HIP (Package 401).
68 lead, Hermetic CQFP (G2U), 22.4mm
(0.880") square (Package 510) 3.56mm
(0.140") height. Designed to fit JEDEC 68 lead
0.990" CQFJ footprint (Fig. 3)
■
Sector Architecture
32 equal size sectors of 64KBytes per each
2Mx8 chip
Any combination of sectors can be erased.
Also supports full chip erase.
■
Minimum 100,000 Write/Erase Cycles Minimum
■
Organized as 2Mx32
RESET internally tied to Vcc in the HIP package for this pin
configuration. See Alternate Pin Configuration with RESET tied
to pin 12 for system control of reset (Fig. 10, page 11).
December 2003 Rev.4
PRELIMINARY*
* This data sheet describes a product under development, not fully characterized,
and is subject to change without notice.
Note:
For programming information refer to Flash Programming 16M5 Application
Note.
I/O0-31
Data Inputs/Outputs
A0-20
Address Inputs
WE1-4
Write Enables
CS1-4
Chip Selects
OE
Output Enable
VCC
Power Supply
GND
Ground
相關(guān)PDF資料
PDF描述
WF2M32U-120G2UE5 2M X 32 FLASH 5V PROM MODULE, 120 ns, CQFP68
WF2M32U-120G2UE5 2M X 32 FLASH 5V PROM MODULE, 120 ns, CQFP68
WF2M32U-120G2UE5A 2M X 32 FLASH 5V PROM MODULE, 120 ns, CQFP68
WF2M32U-90G2UQE5 2M X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68
WF2M32-150G2UE5A 2M X 32 FLASH 5V PROM MODULE, 150 ns, CQFP68
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WF2M32-120HI5 制造商:Microsemi Corporation 功能描述:2M X 32 FLASH MODULE, 5V, 120NS, 66 PGA 1.185" SQ., INDUSTRI - Bulk 制造商:White Electronic Designs 功能描述:2M X 32 FLASH MODULE, 5V, 120NS, 66 PGA 1.185" SQ., INDUSTRI - Bulk
WF2M32-120HI5A 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module
WF2M32-120HM5 制造商:Microsemi Corporation 功能描述:2M X 32 FLASH MODULE, 5V, 120NS, 66 PGA 1.185" SQ., MIL-SCRE - Bulk 制造商:White Electronic Designs 功能描述:2M X 32 FLASH MODULE, 5V, 120NS, 66 PGA 1.185" SQ., MIL-SCRE - Bulk
WF2M32-120HM5A 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module
WF2M32-120HQ5 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module
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