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參數資料
| 型號： | LP621024D-55LL |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 128K X 8 BIT CMOS SRAM |
| 中文描述： | 128K的× 8位CMOS的SRAM |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 183K |
| 代理商： | LP621024D-55LL |
LP621024D Series
128K X 8 BIT CMOS SRAM
(August, 2001, Version 1.0)
1
AMIC Technology, Inc.
Features
n
Single +5V power supply
n
Access times: 55/70 ns (max.)
n
Current:
Very low power version: Operating: 70mA (max.)
n
Full static operation, no clock or refreshing required
n
All inputs and outputs are directly TTL-compatible
Standby:
25
μ
A (max.)
n
Common I/O using three-state output
n
Output enable and two chip enable inputs for easy
application
n
Data retention voltage: 2V (min.)
n
Available in 32-pin DIP, SOP TSOP and TSSOP
(8 X 13.4mm) packages
General Description
The LP621024D is a low operating current 1,048,576-bit
static random access memory organized as 131,072
words by 8 bits and operates on a single 5V power
supply.
Inputs and three-state outputs are TTL compatible and
allow for direct interfacing with common system bus
structures.
Two chip enable inputs are provided for POWER-DOWN
and device enable and an output enable input is included
for easy interfacing.
Data retention is guaranteed at a power supply voltage
as low as 2V.
Pin Configurations
n
DIP
n
SOP
n
TSOP/(TSSOP)
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O
1
I/O
2
I/O
3
I/O
4
GND
I/O
5
I/O
6
I/O
7
I/O
8
A10
A9
A8
A13
CE2
A15
VCC
A11
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
OE
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O
1
I/O
2
I/O
3
I/O
4
GND
I/O
5
I/O
6
I/O
7
I/O
8
A10
A9
A8
A13
CE2
A15
VCC
A11
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
OE
L
(
1
16
17
32
Pin No.
Pin
Name
Pin No.
Pin
Name
1
2
A9
3
4
5
6
7
8
9
10
11
12
13
14
30
29
28
27
26
25
24
22
19
21
20
23
18
17
A8
A13
CE2
A15
VCC
NC
I/O
8
A16
A14
A12
A7
A6
A3
A2
A1
A0
I/O
1
I/O
2
GND
I/O
4
I/O
5
I/O
6
I/O
7
I/O
3
A11
WE
CE1
15
16
31
32
A5
A4
A10
OE
CE1
WE
CE1
WE
相關PDF資料 |
PDF描述 |
|---|---|
| LP621024DV-70LL | 128K X 8 BIT CMOS SRAM |
| LP621024DV-55LL | 128K X 8 BIT CMOS SRAM |
| LP621024DX-70LL | 128K X 8 BIT CMOS SRAM |
| LP621024DX-55LL | 128K X 8 BIT CMOS SRAM |
| LP621024DM-70LLT | 128K X 8 BIT CMOS SRAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LP621024D-55LLI | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:128K X 8 BIT CMOS SRAM |
| LP621024D-55LLT | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:128K X 8 BIT CMOS SRAM |
| LP621024D-70LL | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:128K X 8 BIT CMOS SRAM |
| LP621024D-70LLI | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:128K X 8 BIT CMOS SRAM |
| LP621024D-70LLT | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:128K X 8 BIT CMOS SRAM |
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