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AS8SLC512K32PEC-25/XT

Description
Standard SRAM, 512KX32, 25ns, CMOS, PQCC68, PLASTIC, MO-47AE, LCC-68
Categorystorage    storage   
File Size154KB,7 Pages
ManufacturerMicross
Websitehttps://www.micross.com
Download Datasheet Parametric View All

AS8SLC512K32PEC-25/XT Overview

Standard SRAM, 512KX32, 25ns, CMOS, PQCC68, PLASTIC, MO-47AE, LCC-68

AS8SLC512K32PEC-25/XT Parametric

Parameter NameAttribute value
Parts packaging codeLCC
package instructionQCCJ,
Contacts68
Reach Compliance Codeunknown
ECCN code3A001.A.2.C
Maximum access time25 ns
JESD-30 codeS-PQCC-J68
memory density16777216 bit
Memory IC TypeSTANDARD SRAM
memory width32
Number of functions1
Number of terminals68
word count524288 words
character code512000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize512KX32
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Package shapeSQUARE
Package formCHIP CARRIER
Parallel/SerialPARALLEL
Certification statusNot Qualified
Maximum seat height4.57 mm
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
Base Number Matches1
iPEM
16 Mb ASYNC SRAM
AS8SLC512K32PEC
THIS PRODUCT IS SUBJECT TO MICROSS
PCN-1109 AND REPLACED BY AS8SLC512K32PECA.
16Mb, 512Kx32 CMOS 3.3V, High Speed Static RAM
Integrated Plastic Encapsulated Microcircuit
FEATURES
Integrated Real-Time Memory Array Solution
No latency or refresh fycles
Parallel Read/Write Interface
User Configurable via multiple enables
Random Access Memory Array
Fast Access Times: 12, 15, 20, and 25ns
TTL Compatible I/O
Fully Static, No Clocks
Surface Mount Package
68 Lead PLCC, No. 99 JEDEC M0-47AE
Small Footprint, 0.990 Sq. In.
Multiple Ground Pins for Maximum Noise Immunity
Single 3.3V (±10%) Supply Operation
DESCRIPTION
The AS8SLC512K32 is a high speed, 3.3V, 16Mb SRAM.
The device is available with access times of 12, 15, 20
and 25ns creating a zero wait state/latency, real-time
memory solution. The high speed, 3.3V supply voltage
and control lines,make the device ideal for all your
real-time computer memory requirements.
The device can be configured as a 512K x 32 and used to
create a single chip external data /program memory array
solution or via use of the individual chip enable lines, be
reconfigured as a 1M x 16 or 2M x 8.
The device provides a 50+% space savings when
compared to four 512K x 8, 36 pin SOJs. In addition the
AS8SLC512K32 has only a 24pF load on the Addr. lines
vs. ~40pF for four plastic SOJs.
PIN CONFIGURATIONS AND BLOCK DIAGRAM
DQ16
DQ15
A18
A17
A16
A15
A14
Vcc
E3\
E2\
E1\
E0\
NC
NC
NC
W\
G\
DQ17
DQ18
DQ19
Vss
DQ20
DQ21
DQ22
DQ23
Vcc
DQ24
DQ25
DQ26
DQ27
Vss
DQ28
DQ29
DQ30
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
DQ14
DQ13
DQ12
Vss
DQ11
DQ10
DQ09
DQ08
Vcc
DQ07
DQ06
DQ05
DQ04
Vss
DQ03
DQ02
DQ01
PIN NAMES
A0 - A18
E0\ - E3\
W\
G\
DQ0 - DQ31
Vcc
Vss
NC
Address Inputs
Chip Enables
Write Enables
Output Enable
Common Data Input/Output
Power (+5V ± 10%)
Ground
No Connection
BYTE CONTROL TABLE
Chip
Byte
Enable
Control
E0\
DQ0-7
E1\
DQ8-15
E2\
DQ16-23
E3\
DQ24-31
68
67
66
65
64
63
62
61
9
8
7
6
5
4
3
2
1
A0-A18
G\
W\
E0\
E1\
E2\
E3\
19
512K x 32
Memory Array
DQ0-DQ7
DQ8-DQ15
DQ16-DQ23
DQ24-DQ31
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A13
A12
A11
A10
A09
A08
DQ31
A07
A6
A5
A4
A3
A2
A1
A0
DQ00
Vcc
43
AS8SLC512K32PEC
Rev. 0.1 01/10
Micross Components reserves the right to change products or specifications without notice.
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