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WSF128K16-xxx Datasheet Preview

WSF128K16-xxx Datasheet

128K X 16 SRAM /FLASH MODULE SMD 5962-96900

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WSF128K16-XXX
128Kx16 SRAM/FLASH MODULE, SMD 5962-96900
FEATURES
n Access Times of 35ns (SRAM) and 70ns (FLASH)
n Access Times of 70ns (SRAM) and 120ns (FLASH)
n 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)
n Built-in Decoupling Caps and Multiple Ground Pins for
Low Noise Operation
n Weight
• WSF128K16-XHX - 13 grams typical
• WSF128K16-H1X - 13 grams typical
• WSF128K16-XG1UX - 5 grams typical
FLASH MEMORY FEATURES
n 10,000 Erase/Program Cycles
• 68 lead, Hermetic CQFP (G1U), 22.4mm (0.880
inch) square (Package 519). Designed to fit JEDEC
68 lead 0.990” CQFJ footprint (Fig. 2)
n 128Kx16 SRAM
n 128Kx16 5V FLASH
n Sector Architecture
• 8 equal size sectors of 16K bytes each
• Any combination of sectors can be concurrently
erased.
Also supports full chip erase
n Organized as 128Kx16 of SRAM and 128Kx16 of Flash
Memory with separate Data Buses
n Both blocks of memory are User Configurable as
256Kx8
n Low Power CMOS
n Commercial, Industrial and Military Temperature Ranges
n TTL Compatible Inputs and Outputs
n 5 Volt Programming; 5V ± 10% Supply
n Embedded Erase and Program Algorithms
n Hardware Write Protection
n Page Program Operation and Internal Program Control
Time.
Note: For programming information refer to Flash Programming 1M5
Application Note.
FIG.1 PIN CONFIGURATION FOR WSF128K16-XHX AND WSF128K16-XH1X
TOP VIEW
P DIN ESCRIPTION
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
B DLOCK IAGRAM
May 2001 Rev. 5
1 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com




White Electronic

WSF128K16-xxx Datasheet Preview

WSF128K16-xxx Datasheet

128K X 16 SRAM /FLASH MODULE SMD 5962-96900

No Preview Available !

WSF128K16-XXX
FIG. 2 PIN CONFIGURATION FOR WSF128K16-XG1UX
TOP VIEW
The WEDC 68 lead G1U CQFP
fills the same fit and function
as the JEDEC 68 lead CQFJ or
68 PLCC. But the G1U has the
TCE and lead inspection
advantage of the CQFP form.
P DIN ESCRIPTION
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
B DLOCK IAGRAM
White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520
2


Part Number WSF128K16-xxx
Description 128K X 16 SRAM /FLASH MODULE SMD 5962-96900
Maker White Electronic
Total Page 15 Pages
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