AS7C34096-20JC Alliance Semiconductor, AS7C34096-20JC Datasheet

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AS7C34096-20JC

Manufacturer Part Number
AS7C34096-20JC
Description
3.3V 512K x 8 CMOS SRAM, access time 20ns
Manufacturer
Alliance Semiconductor
Datasheet
Selection guide
Maximum address
access time
Maximum output
enable access time
Maximum operating
current
Maximum CMOS standby
current
Logic block diagram
GND
V
3/23/01; v.1.1
March 2001
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
Features
• AS7C4096 (5V version)
• AS7C34096 (3.3V version)
• Industrial and commercial temperature
• Organization: 524,288 words × 8 bits
• Center power and ground pins
• High speed
• Low power consumption: ACTIVE
CC
- 10/12/15/20 ns address access time
- 5/6/7/8 ns output enable access time
- 1375 mW (AS7C4096) / max @ 12 ns
- 468 mW (AS7C34096) / max @ 12 ns
Column decoder
524,288 × 8
(4,194,304)
Input buffer
Array
AS7C34096
AS7C34096
AS7C4096
AS7C4096
Control
Circuit
AS7C34096
5V/3.3V 512K × 8 CMOS SRAM
Alliance Semiconductor
–10
160
10
20
5
WE
OE
CE
I/O1
I/O8
AS7C34096
• Low power consumption: STANDBY
• 2.0V data retention
• Equal access and cycle times
• Easy memory expansion with CE, OE inputs
• TTL-compatible, three-state I/O
• JEDEC standard packages
• ESD protection
• Latch-up current
AS7C4096
- 110 mW (AS7C4096) / max CMOS
- 72 mW (AS7C34096) / max CMOS
- 400 mil 36-pin SOJ
- 400 mil 44-pin TSOP II
–12
250
130
12
20
20
6
GND
/O1
/O2
/O3
/O4
Pin arrangement
V
WE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
CE
CC
®
36-pin SOJ (400 mil)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
AS7C34096
AS7C4096
2000 volts
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
–15
220
110
200 mA
15
20
20
7
NC
A18
A17
A16
A15
OE
I/O8
I/O7
GND
V
I/O6
I/O5
A14
A13
A12
A11
A10
NC
CC
Copyright © Alliance Semiconductor. All rights reserved.
I/O1
I/O2
GND
I/O3
I/O4
V
WE
A5
A6
A7
A8
A9
A0
A1
A2
A3
A4
CE
NC
NC
CC
NC
NC
44-pin TSOPII(400 mil)
AS7C34096
AS7C4096
–20
180
100
20
20
20
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
AS7C34096
AS7C4096
P. 1 of 10
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
Unit
mA
mA
mA
mA
NC
NC
A18
A17
A16
A15
A14
A13
A12
A11
A10
NC
NC
OE
I/O8
I/O7
GND
V
I/O6
I/O5
NC
NC
ns
ns
CC

Related parts for AS7C34096-20JC

AS7C34096-20JC Summary of contents

Page 1

... Organization: 524,288 words × 8 bits • Center power and ground pins • High speed - 10/12/15/20 ns address access time - 5/6/7/8 ns output enable access time • Low power consumption: ACTIVE - 1375 mW (AS7C4096) / max @ 468 mW (AS7C34096) / max @ 12 ns Logic block diagram V CC GND Input buffer A0 ...

Page 2

... Functional description The AS7C4096 and AS7C34096 are high-performance CMOS 4,194,304-bit Static Random Access Memory (SRAM) devices organized as 524,288 words × 8 bits. They are designed for memory applications where fast data access, low power, and simple interfacing are desired. Equal address access and cycle times (t ideal for high-performance applications ...

Page 3

... Device = GND GND AS7C4096 = Max, CE < 0mA AS7C34096 OUT AS7C4096 0mA AS7C34096 OUT V = Max, AS7C4096 CC 0. AS7C34096 – 0.2V Min CC = Min NOMINAL) CC Symbol Signals C A, CE, WE I/O I/O Alliance Semiconductor AS7C34096 Min Nominal Max 4.5 5.0 5.5 3.15 3.30 3.6 3.0 3 ...

Page 4

... RC1 OLZ Data valid 50% 11 –10 –12 Min Max Min Max t 10 – 12 – – 8 – CW Alliance Semiconductor AS7C4096 AS7C34096 –15 –20 Min Max Min Max Unit Notes 15 – 20 – – 15 – 20 – 15 – 20 – 7 – – 3 – ...

Page 5

... Min Max 2.0 – – 500 – 0.2V 0 – – 0. – 0.2V RC – 1 AS7C4096 AS7C34096 Unit Notes Unit ...

Page 6

... Data retention mode CDR +5V 480W D OUT 255W C(14) GND Figure B: 5V Output load required to meet I specification Alliance Semiconductor AS7C4096 AS7C34096 Thevenin equivalent: 168W D +1.728V OUT +3.3V 320W D OUT 350W C(14) GND Figure C: 3.3V Output load ...

Page 7

... V OL 140 (NOMINAL) 120 100 Output voltage (V) Alliance Semiconductor AS7C34096 , I Normalized supply current vs. ambient temperature T a 625 (NOMINAL 0.2 0.04 125 –55 –10 35 Ambient temperature ( C) Normalized supply current ...

Page 8

... A 0.102 NOM 0.015 b 0.026 1 c 0.007 D .920 e 0.045 E 0.400 NOM E 0.435 AS7C4096-15JC AS7C4096-20JC AS7C4096-15JI AS7C4096-20JI AS7C34096-15JC AS7C34096-20JC AS7C34096-15JI AS7C34096-20JI AS7C4096-15TC AS7C4096-20TC AS7C4096-15TI AS7C4096-20TI AS7C34096-15TC AS7C34096-20TC AS7C34096-15TI AS7C34096-20TI 1.2 0.15 1.05 0.45 18.54 10.16 11.96 0.60 0.148 – 0.020 0.032 0.013 .930 0.055 0.445 ...

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. ® – Package: Access J: 400-mil SOJ time T: 400-mil TSOP II Alliance Semiconductor AS7C4096 AS7C34096 X Temperature ranges: C: Commercial Industrial, - ...

Page 10

... Alliance Semiconductor AS7C4096 AS7C34096 ...

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