AS7C1025B-15JINTR Alliance Memory, AS7C1025B-15JINTR Datasheet

no-image

AS7C1025B-15JINTR

Manufacturer Part Number
AS7C1025B-15JINTR
Description
SRAM 1M, 5V, 15ns FAST 128K x 8 Asynch SRAM
Manufacturer
Alliance Memory
Datasheet

Specifications of AS7C1025B-15JINTR

Rohs
yes
Memory Size
1 Mbit
Organization
128 Kbit x 8
Access Time
15 ns
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Maximum Operating Current
90 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOJ-32
Memory Type
CMOS
Factory Pack Quantity
1000
3/26/04, v. 1.3
Features
• Industrial and commercial temperatures
• Organization: 131,072 x 8 bits
• High speed
• Low power consumption: ACTIVE
• Low power consumption: STANDBY
• 6 T 0.18 u CMOS technology
• Easy memory expansion with CE, OE inputs
• Center power and ground
• TTL/LVTTL-compatible, three-state I/O
Logic block diagram
Selection guide
March 2004
GND
Maximum address access time
Maximum output enable access time
Maximum operating current
Maximum CMOS standby current
- 10/12/15/20 ns address access time
- 5/6/7/8 ns output enable access time
- 605mW / max @ 10 ns
- 55 mW / max CMOS
V
A0
A1
A2
A3
A4
A5
A6
A7
A8
CC
Column decoder
512 x 256 x 8
(1,048,576)
Input buffer
Array
5V 128K X 8 CMOS SRAM (Center power and ground)
Control
circuit
Alliance Memory Inc.
110
-10
10
10
5
WE
OE
CE
I/O7
I/O0
Pin arrangement
100
-12
12
10
6
• JEDEC-standard packages
• ESD protection ≥ 2000 volts
• Latch-up current ≥ 200 mA
- 32-pin, 300 mil SOJ
- 32-pin, 400 mil SOJ
®
GND
I/O0
I/O1
I/O2
I/O3
V
WE
CE
A0
A1
A2
A3
A4
A5
A6
A7
CC
32-pin SOJ (300 mil)
32-pin SOJ (400 mil)
-15
15
90
10
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Copyright © Alliance Memory Inc.. All rights reserved.
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
AS7C1025B
A16
A15
A14
A13
OE
I/O7
I/O6
GND
V
I/O5
I/O4
A12
A11
A10
A9
A8
-20
CC
20
80
10
8
P. 1 of 9
Unit
mA
mA
ns
ns

Related parts for AS7C1025B-15JINTR

AS7C1025B-15JINTR Summary of contents

Page 1

... ESD protection ≥ 2000 volts • Latch-up current ≥ 200 mA Pin arrangement I/O7 I/O0 WE Control OE circuit CE -10 - 110 100 10 10 Alliance Memory Inc. AS7C1025B 32-pin SOJ (300 mil) 32-pin SOJ (400 mil) A16 A15 A14 A3 4 A13 ...

Page 2

... When either chip enable or output enable is inactive or write enable is active, output drivers stay in high-impedance mode. All chip inputs and outputs are TTL-compatible, and operation is from a single 5 V supply. The AS7C1025B is packaged in common industry standard packages. ...

Page 3

... CC ≤ 0 ≥ V –0 mA Min – –4 mA Min 2 NOMINAL Symbol Signals C A, CE, WE I/O I/O Alliance Memory Inc. AS7C1025B Min Nominal Max 4.5 5.0 5.5 CC 2.2 – 0 –0.5 – 0 – –40 – -12 -15 -20 1 – ...

Page 4

... OHZ – – Falling input 3,6,7 Data valid 3,6,8,9 t RC1 OLZ Data valid 50% Alliance Memory Inc. AS7C1025B -15 -20 Unit 15 – 20 – ns – 15 – – 15 – – 7 – – 3 – – 3 – ns – ...

Page 5

... – – – OW 10, Data valid t WZ Alliance Memory Inc. AS7C1025B -15 -20 Unit 15 – 20 – – 12 – – 10 – – 0 – – 12 – – 0 – – ...

Page 6

... pF, except all high Z and low Z parameters where pF. 3/26/04, v. 1.3 ® 10, Data valid +5 V 480 Ω D OUT 255 Ω 10% GND Figure Output load required to meet I specification Alliance Memory Inc. AS7C1025B Thevenin equivalent: 168 Ω D +1.728 V OUT ...

Page 7

... Package dimensions 32-pin SOJ 300 mil/400 mil D e Pin 3/26/04, v. 1.3 ® Seating b plane Alliance Memory Inc. AS7C1025B 32-pin SOJ 32-pin SOJ 300 mil 400 mil Symbol Min Max Min Max 0.128 0.145 0.132 0.146 A 0.025 - 0.025 A1 0.095 0.105 ...

Page 8

... Access time Temperature 300-mil SOJ Commercial AS7C1025B-10TJC Industrial AS7C1025B-10TJI 400-mil SOJ Commercial AS7C1025B-10JC Industrial AS7C1025B-10JI Note: Add suffix ‘N’ to the above part number for LEAD FREE parts. (Ex AS7C1025B-10TJCN) Part numbering system AS7C 1025B –XX SRAM Device number Access time prefix 3/26/04, v. 1.3 ® ...

Page 9

... Alliance products in such life-supporting systems implies that the manufacturer assumes all risk of such use and agrees to indemnify Alliance against all claims arising from such use. ® Copyright © Alliance Memory All Rights Reserved Part Number: AS7C1025B Document Version: v. 1.3 ...

Related keywords