A615308S データシートの表示（PDF） - AMIC Technology
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A615308S Datasheet PDF : 12 Pages
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A615308 Series
PRELIMINARY
32K X 8 BIT HIGH SPEED CMOS SRAM
Features
n Single +5V power supply
n Access times: 10/12 ns (max.)
n Current: Operating: 150mA (max.)
Standby: 12mA (max.)
n Full static operation, no clock or refreshing required
General Description
The A615308 is a high-speed, low-power 262,144-bit
static random access memory organized as 32,768
words by 8 bits and operates on a single 5V power
supply. It is built using high performance CMOS process.
Inputs and three-state outputs are TTL compatible and
allow for direct interfacing with common system bus
structures.
Pin Configurations
n SOJ
n All inputs and outputs are directly TTL compatible
n Common I/O using three-state output
n Data retention voltage: 2V (min.)
n Available in 28-pin SOJ and TSOP packages
Minimum standby power is drawn by this device when
CE is at a high level, independent of the other input
levels.
Data retention is guaranteed at a power supply voltage
as low as 2V.
n TSOP
A14
1
A12
2
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
I/O0
11
I/O1
12
I/O2
13
GND
14
28
VCC
27
WE
26
A13
25
A8
24
A9
23
A11
22 OE
21
A10
20
CE
19
I/O7
18
I/O6
17
I/O5
16
I/O4
15
I/O3
OE
1
A11
2
A9
3
A8
4
A13
5
WE
6
VCC
7
A14
8
A12
9
A7
10
A6
11
A5
12
A4
13
A3
14
A615308
28
A10
27
CE
26
I/O7
25
I/O6
24
I/O5
23
I/O4
22
I/O3
21
GND
20
I/O2
19
I/O1
18
I/O0
17
A0
16
A1
15
A2
PRELIMINARY (June, 1998, Version 1.1)
1
AMIC Technology, Inc.
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