ACT-S512K32V-017F2C
器件描述：ACT-S512K32V High Speed 3.3Volt 16 Megabit SRAM Multichip Module
器件厂商：AEROFLEX [Aeroflex Circuit Technology]
文件大小：169.87KB，共8页
Sponsor by e络盟器件资料摘要：
eroflex Circuit Technology - Advanced Multichip Modules © SCD3360 REV B 12/17/98
Block Diagram – PGA Type Package(P1,P7) & CQFP(F2)
512Kx8 512Kx8 512Kx8 512Kx8
CE4
OE
A0 – A18
I/O0-7 I/O8-15 I/O16-23 I/O24-31
8 8 8 8
CE3 WE4WE3WE2WE1 CE1 CE2
Pin Description
I/O0-31 Data I/O
A0–18 Address Inputs
WE1–4 Write Enables
CE1–4 Chip Enables
OE Output Enable
Vcc Power Supply
GND Ground
NC Not Connected
General Description
The ACT–S512K32V is a High
Speed 4 megabit CMOS SRAM
Multichip Module (MCM)
designed for full temperature
range, 3.3V Power Supply,
military, space, or high reliability
mass memory and fast cache
applications.
The MCM can be organized
as a 512K x 32 bits, 1M x 16
bits or 2M x 8 bits device and is
input and output TTL
compatible. Writing is executed
when the write enable (WE)
and chip enable (CE) inputs are
low. Reading is accomplished
when WE is high and CE and
output enable (OE) are both
low. Access time grades of
17ns, 20ns, 25ns, 35ns and
45ns maximum are standard.
The products are designed for
operation over the temperature
range of -55°C to +125°C and
screened under the full military
environment. DESC Standard
Military Drawing (SMD) part
numbers are pending.
The ACT-S512K32V is
manufactured in Aeroflex’s
80,000ft2 MIL-PRF-38534
certified facility in Plainview,
N.Y.
Features
a73 4 Low Power CMOS 512K x 8 SRAMs in one MCM
a73 Overall configuration as 512K x 32
a73 Input and Output TTL Compatible
a73 17, 20, 25, 35 & 45ns Access Times, 15ns Available by
Special Order
a73 Full Military (-55°C to +125°C) Temperature Range
a73 +3.3V Power Supply
a73 Choice of Surface Mount or PGA Type Co-fired Packages:
a71 68–Lead, Dual-Cavity CQFP (F2), .88"SQ x .20"max (.18"max
thickness available, contact factory for details) (Drops into the
68 Lead JEDEC .99"SQ CQFJ footprint)
a71 66–Pin, PGA-Type (P1), 1.38"SQ x .245"max
a71 66–Pin, PGA-Type (P7), 1.08"SQ x .185"max
a73 Internal Decoupling Capacitors
a73 DESC SMD# Pending
CIRCUIT TECHNOLOGY
www.aeroflex.com/act1.htm
ACT-S512K32V High Speed 3.3Volt
16 Megabit SRAM Multichip Module
Block Diagram – PGA Type Package(P1,P7) & CQFP(F2)
512Kx8 512Kx8 512Kx8 512Kx8
CE4
OE
A0 – A18
I/O0-7 I/O8-15 I/O16-23 I/O24-31
8 8 8 8
CE3 WE4WE3WE2WE1 CE1 CE2
Pin Description
I/O0-31 Data I/O
A0–18 Address Inputs
WE1–4 Write Enables
CE1–4 Chip Enables
OE Output Enable
Vcc Power Supply
GND Ground
NC Not Connected
General Description
The ACT–S512K32V is a High
Speed 4 megabit CMOS SRAM
Multichip Module (MCM)
designed for full temperature
range, 3.3V Power Supply,
military, space, or high reliability
mass memory and fast cache
applications.
The MCM can be organized
as a 512K x 32 bits, 1M x 16
bits or 2M x 8 bits device and is
input and output TTL
compatible. Writing is executed
when the write enable (WE)
and chip enable (CE) inputs are
low. Reading is accomplished
when WE is high and CE and
output enable (OE) are both
low. Access time grades of
17ns, 20ns, 25ns, 35ns and
45ns maximum are standard.
The products are designed for
operation over the temperature
range of -55°C to +125°C and
screened under the full military
environment. DESC Standard
Military Drawing (SMD) part
numbers are pending.
The ACT-S512K32V is
manufactured in Aeroflex’s
80,000ft2 MIL-PRF-38534
certified facility in Plainview,
N.Y.
Features
a73 4 Low Power CMOS 512K x 8 SRAMs in one MCM
a73 Overall configuration as 512K x 32
a73 Input and Output TTL Compatible
a73 17, 20, 25, 35 & 45ns Access Times, 15ns Available by
Special Order
a73 Full Military (-55°C to +125°C) Temperature Range
a73 +3.3V Power Supply
a73 Choice of Surface Mount or PGA Type Co-fired Packages:
a71 68–Lead, Dual-Cavity CQFP (F2), .88"SQ x .20"max (.18"max
thickness available, contact factory for details) (Drops into the
68 Lead JEDEC .99"SQ CQFJ footprint)
a71 66–Pin, PGA-Type (P1), 1.38"SQ x .245"max
a71 66–Pin, PGA-Type (P7), 1.08"SQ x .185"max
a73 Internal Decoupling Capacitors
a73 DESC SMD# Pending
CIRCUIT TECHNOLOGY
www.aeroflex.com/act1.htm
ACT-S512K32V High Speed 3.3Volt
16 Megabit SRAM Multichip Module