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ACT-SF2816N-39F18T Datasheet

  • ACT-SF2816N-39F18T

  • ACT-SF2816 High Speed 128Kx16 SRAM / 512Kx16 FLASH Multichip...

  • 11頁(yè)

  • AEROFLEX

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ACT鈥揝F2816 High Speed
128Kx16 SRAM / 512Kx16 FLASH
Multichip Module
CIRCUIT TECHNOLOGY
FEATURES
I
www.aeroflex.com
I
2 鈥?128K x 8 SRAMs & 2 鈥?512K x 8 Flash Die in
One MCM
I
Access Times of 25ns (SRAM) and 60ns (Flash)
or
35ns (SRAM) and 70 or 90ns (Flash)
I
Organized as 128K x 16 of SRAM and 512K x 16
of Flash Memory with Separate Data Buses
I
Both Blocks of Memory are User Configurable as
512KX8 AND 1MX8 Respectively
I
Low Power CMOS
I
Input and Output TTL Compatible Design
I
MIL-PRF-38534 Compliant MCMs Available
I
Decoupling Capacitors and Multiple Grounds for
Low Noise
I
Industrial and Military Temperature Ranges
I
Industry Standard Pinouts
Note: Programming information available upon request
Packaging 鈥?Hermetic Ceramic
66 Pin, 1.08" x 1.08" x .160" PGA Type, No Shoulder,
Aeroflex code# "P3"
G
66 Pin, 1.08" x 1.08" x .185" PGA Type, With
Shoulder, Aeroflex code# "P7"
G
68 Lead, .94" x .94" x .140" Single-Cavity Small
Outline Gull Wing, Aeroflex code# "F18"
(Drops into
the 68 Lead JEDEC .99"SQ CQFJ footprint)
G
I
DESC SMD 鈥?TBD
Sector Architecture (Each Die)
Equal Sectors of 64K bytes each
G
Any combination of sectors can be erased with one
command sequence
G
8
FLASH MEMORY FEATURES
I
I
I
I
I
I
+5V Programing, +5V Supply
Embedded Erase and Program Algorithms
Hardware and Software Write Protection
Internal Program Control Time.
10,000 Erase / Program Cycles
Block Diagram 鈥?PGA Type Packages (P3 & P7) & CQFP (F18)
Pin Description
SWE
1
SCE
1
SWE
2
SCE
2
OE
A
0
鈥?/div>
A
18
128Kx8
SRAM
8
SI/O
0-7
128Kx8
SRAM
8
SI/O
8-15
512Kx8
Flash
8
FI/O
0-7
512Kx8
Flash
8
FI/O
8-15
FWE
1
FCE
1
FWE
2
FCE
2
FI/O
0-15
SI/O
0-15
A
0鈥?8
FWE
1-2
Flash Data I/O
SRAM Data I/O
Address Inputs
Flash Write Enables
SWE
1-2
SRAM Write Enables
FCE
1-2
SCE
1-2
OE
NC
V
CC
GND
Flash Chip Enables
SRAM Chip Enables
Output Enable
Not Connected
Power Supply
Ground
eroflex Circuit Technology - Advanced Multichip Modules 漏 SCD3853 REV B 5/18/99

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