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參數(shù)資料
| 型號(hào)： | GM76U256CLFW-12/E |
| 廠商： | HYNIX SEMICONDUCTOR INC |
| 元件分類： | SRAM |
| 英文描述： | 32K X 8 STANDARD SRAM, 120 ns, PDSO28 |
| 封裝： | SOP-28 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 77K |
| 代理商： | GM76U256CLFW-12/E |
Description
The GM76U256C family is a 262,144 bits static
random access memory organized as 32,768
words by 8 bits. Using a 0.6um advanced CMOS
tech-nology and operated a single 3.0V supply.
.
Advanced circuit techniques provide both high
speed and low power consumption. The Family
can support various operating temerature ranges
for user flexibility of system design.
.
The Family has Chip select /CS, which allows for
device selection and data retention control, and
output enable (/OE), which provides fast memory
access. Thus it is suitable for high speed and low
power applications, particularly where battery
back-up is required.
.
53
Pin Description
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
A0
A1
A13
A14
/CS
/OE
/WE
MEMORY CELL ARRAY
512 x 64 x 8
(32K x 8)
Column Select
I/O Buffer
Address
Buffer
X
Decoder
9
512
6
64
64 x 8
8
Y
Decoder
A2
..
.
Chip
Control
I/O
Control
Block Diagram
Features
* High Speed : Fast Access and Cycle Time
100/120ns Max
* Low Power Standby and Low Power Operation
-Standby
: 49.5uW at T
A= -25 ~ 85C (LLE)
33uW at T
A=
0 ~ 70C (LL)
-Operation : 99mW at Vcc=3.0V + 0.3V
* Completely Static RAM : No Clock or Timing
strobe required
* Power Supply Voltage : 3.0V + 0.3V
* Low Data Retention Voltage : 2.0V(Min)
* Temperature Range
-GM76U256CL/LL
: ( 0 ~ 70C)
-GM76U256CLE/LLE : (-25 ~ 85C)
* Package Type : JEDEC Standard 28-SOP,TSOP(I)
GM76U256CL/LL
32,768 WORDS x 8 BIT
CMOS STATIC RAM
Pin
Function
A0-A14
Address Inputs
I/O0-I/O7
VCC
VSS
Write Enable Input
Output Enable Input
Chip Select Input
Data Input/Output
Power Supply
Ground
/OE
/CS
/WE
Pin Configuration
(Top View)
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
VCC
/WE
A13
A8
A9
A11
/OE
A10
/CS
I/O7
I/O6
I/O5
1
2
3
4
5
6
7
8
9
10
11
12
17
18
19
20
21
22
23
24
25
26
27
28
I/O2
VSS
I/O4
I/O3
13
14
15
16
A14
A12
I/O1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GM76U256CLFW-85 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| GM76U256CLL | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:32K x8 bit 3.0V Low Power CMOS slow SRAM |
| GM76U256CLL-10 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:x8 SRAM |
| GM76U256CLL-12 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:x8 SRAM |
| GM76U256CLLE | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:32K x8 bit 3.0V Low Power CMOS slow SRAM |
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