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ACT-S512K8N-020F4Q Schematic ( PDF Datasheet ) - Aeroflex Circuit Technology

Teilenummer ACT-S512K8N-020F4Q
Beschreibung ACT-S512K8 High Speed 4 Megabit Monolithic SRAM
Hersteller Aeroflex Circuit Technology
Logo Aeroflex Circuit Technology Logo 




Gesamt 8 Seiten
ACT-S512K8N-020F4Q Datasheet, Funktion
ACT–S512K8 High Speed
4 Megabit Monolithic SRAM
Features
I Low Power Monolithic CMOS 512K x 8 SRAM
I Full Military (-55°C to +125°C) Temperature Range
I Input and Output TTL Compatible Design
I Fast 17,20,25,35,45 & 55ns Maximum Access Times
I +5 V Power Supply
I MIL-PRF-38534 Compliant MCMs Available
I Industry Standard Pinouts
I Packaging – Hermetic Ceramic
G 36 Lead, .92" x .51" x .13" Flat Package (FP), Aeroflex code# "F3"
G 36 Lead, .92" x .43" x .184" Small Outline J lead (CSOJ),
Aeroflex code# "F4"
(.155 MAX thickness available, contact factory for details)
G 32 Lead, 1.6" x .60" x .20" Dual-in-line (DIP), Aeroflex code# "P4"
I DESC SMD# 5962–95613 Released(F3,F4,P4)
Block Diagram – Flat Package(F3,F16), DIP(P4) & CSOJ(F4)
WE
OE
A0 – A18
Vss
Vcc
CE
512Kx8
8
I/O0-7
Pin Description
I/O0-7
A0–18
WE
Data I/O
Address Inputs
Write Enable
CE Chip Enable
OE Output Enable
VCC Power Supply
VSS Ground
NC Not Connected
CIRCUIT TECHNOLOGY
www.aeroflex.com
General Description
The ACT–S512K8 is a high
speed, 4 Megabit CMOS
Monolithic SRAM designed for
full temperature range military,
space, or high reliability mass
memory and fast cache
applications.
The MCM is input and output
TTL compatible. Writing is
executed when the write
enable (WE) and chip enable
(CE) inputs are low and output
enable (OE) is high. Reading is
accomplished when WE is high
and CE and OE are both low.
Access time grades of 17ns,
20ns, 25ns, 35ns, 45ns and
55ns maximum are standard.
The +5 Volt power supply
version is standard and +3.3
Volt lower power model is a
future optional product.
The products are designed
for operation over the
temperature range of -55°C to
+125°C and under the full
military environment. A DESC
Standard Military Drawing
(SMD) number is released.
The ACT-S512K8 is
manufactured in Aeroflex’s
80,000
square
foot
MIL-PRF-38534
certified
facility in Plainview, N.Y.
eroflex Circuit Technology - Advanced Multichip Modules © SCD1664 REV C 5/10/00






ACT-S512K8N-020F4Q Datasheet, Funktion
Pin Numbers & Functions
36 Pins — CSOJ
1 A0 19 NC
2 A1 20 A10
3 A2 21 A11
4 A3 22 A12
5 A4 23 A13
6 CE 24 A14
7 I/O0 25 I/O4
8 I/O1 26 I/O5
9 VCC 27 VCC
10 VSS 28 VSS
11 I/O2 29 I/O6
12 I/O3 30 I/O7
13 WE 31 OE
14 A5 32 A15
15 A6 33 A16
16 A7 34 A17
17 A8 35 A18
18 A9 36 NC
Package Outline "F4" — .435" x .920" CSOJ, 36 Pins
.435
MAX
All dimensions in inches
Pin 1
.050
TYP
Aeroflex Circuit Technology
.930
MAX
0.008
±.002
*.184
MAX
.376
±.01
.050 ±.01
.017 ±..002
.850
TYP
*.155 MAX thickness available, contact factory for details
6 SCD1664 REV C 5/10/00 Plainview NY (516) 694-6700

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