AS8S512K32 Datasheet, PDF (1/17 Pages) Austin Semiconductor – SRAM

SRAM
AS8S512K32
& AS8S512K32A
512K x 32 SRAM
OPTIONS
SRAM MEMORY ARRAY
AVAILABLE AS MILITARY SPECIFICATIONS
• SMD 5962-94611 & 5962-95624 (Military Pinout)
• MIL-STD-883
FEATURES
• Operation with single 5V
• Built in decoupling caps for
supply
low noise
• Vastly improved Icc Specs • Organized as 512Kx32 , byte
• High speed: 12, 15, 17, 20, 25, selectable
35, 45 & 55ns
• TTL Compatible Inputs and
• Low power CMOS
Outputs
Operating Temp. Ranges
Full Military (-55^oC to +125^oC)
Military (-55^oC to +125^oC)
Industrial (-40^oC to +85^oC)
Markings
Q & 883
XT
IT
Timing
12ns
15ns
17ns
20ns
Markings
-12
-15
-17
-20
Timing
25ns
35ns
45ns
55ns
Markings
-25
-35
-45
-55
Package
Ceramic Quad Flatpack
Pin Grid Array
Markings
Q, Q1, Q2, BQFP
P
GENERAL DESCRIPTION
Low Power Data
The AS8S512K32 and AS8S512K32A are 16 Megabit CMOS
SRAM Modules organized as 512Kx32 bits. These devices achieve
high speed access, low power consumption and high reliability by
employing advanced CMOS memory technology.
This military temperature grade product is ideally suited for
Retention Mode
Pinout
Military
Commercial
military applications.
PIN ASSIGNMENT
(Top View)
L
Markings
(no indicator)
A*
*(available with Q package only)
I/O 0 ¹⁰
I/O 1 ¹¹
I/O 2 ¹²
I/O 3 ¹³
I/O 4 ¹⁴
68 Lead CQFP
I/O 5
I/O 6
15
16
(Q, Q1, Q2) I/O 7
GND
17
18
Military SMD I/O 8
I/O 9
19
20
Pinout Option ^{I/O 10 21}
I/O 11 ²²
I/O 12 ²³
I/O 13 ²⁴
I/O 14 ²⁵
I/O 15 ²⁶
60  I/O 16
59 I/O 17
58 I/O 18
57 I/O 19
56 I/O 20
55 I/O 21
54 I/O 22
53 I/O 23
52 GND
51 I/O 24
50 _{I/O 25}
49 _{I/O 26}
48 _{I/O 27}
47 _{I/O 28}
46 _{I/O 29}
45 _{I/O 30}
44 _{I/O 31}
I/O17 ¹⁰
I/O18 ¹¹
I/O19 ¹²
Vss ¹³
I/O20 ¹⁴
I/O21 ¹⁵
I/O22 ¹⁶
I/O23 ¹⁷
Vcc ¹⁸
I/O24 ¹⁹
I/O25 ²⁰
I/O26 ²¹
I/O27 ²²
Vss ²³
I/O28 ²⁴
I/O29 ²⁵
I/O30 ²⁶
60 I/O 14
59 I/O 13
58 I/O 12
57 Vss
56
55
I/O 11
I/O 10
68 Lead CQFP
54
53
I/O 9
I/O 8
Commercial
52 Vcc _{Pinout Option}
51 I/O 7
50 _{I/O 6 (Q with}
49 _{I/O 5}
48 _{I/O 4 Pinout A)}
47 _Vss
46 _{I/O 3}
45 _{I/O 2}
44 _{I/O 1}
I/O 0 ¹⁰
I/O 1 ¹¹
68 Lead
I/O 2 ¹²
I/O 3 ¹³
CQFP
I/O 4 ¹⁴
I/O 5 ¹⁵
(BQFP)
I/O 6 ¹⁶
I/O 7 ¹⁷
Military SMD
GND ¹⁸
I/O 8 ¹⁹
Pinout Option
I/O 9
I/O 10
20
21
I/O 11 ²²
I/O 12 ²³
I/O 13 ²⁴
I/O 14 ²⁵
I/O 15 ²⁶
AS8S512K32 & AS8S512K32A
Rev. 6.9 08/13
60  I/O 16
59 I/O 17
58 I/O 18
57 I/O 19
56 I/O 20
55 I/O 21
54 I/O 22
53 I/O 23
52 GND
51 I/O 24
50 _{I/O 25}
49 _{I/O 26}
48 _{I/O 27}
47 _{I/O 28}
46 _{I/O 29}
45 _{I/O 30}
44 _{I/O 31}
66 Lead
PGA (P)
Military SMD
Pinout
Micross Components reserves the right to change products or specifications without notice.
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