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參數(shù)資料
| 型號： | UT6264C |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | DRAM |
| 英文描述： | 8K X 8 BIT LOW POWER CMOS SRAM |
| 中文描述： | 8K的× 8位低功耗CMOS SRAM |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 208K |
| 代理商： | UT6264C |
UTRON
UT6264C
Rev. 1.1
FEATURES
Access time : 35/70ns (max.)
Low power consumption :
Operating : 45/30 mA (typ.)
CMOS Standby : 2mA (typ.) normal
2
μ
A (typ.) L-version
1
μ
A (typ.) LL-version
Single 4.5V~5.5V power supply
Operating temperature :
Commercial : 0
℃
~70
℃
All inputs and outputs TTL compatible
Fully static operation
Three state outputs
Data retention voltage : 2V (min.)
Package : 28-pin 600 mil PDIP
28-pin 330 mil SOP
FUNCTIONAL BLOCK DIAGRAM
8K X 8 BIT LOW POWER CMOS SRAM
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
P80028
1
DECODER
I/O DATA
CIRCUIT
CONTROL
CIRCUIT
8K
×
8
MEMORY
ARRAY
COLUMN I/O
OE
WE
A0-A12
Vcc
Vss
I/O1-I/O8
CE1
CE2
PIN DESCRIPTION
SYMBOL
A0 - A12
I/O1 - I/O8
1
CE ,CE2
WE
OE
V
CC
V
SS
NC
GENERAL DESCRIPTION
DESCRIPTION
Address Inputs
Data Inputs/Outputs
Chip Enable Inputs
Write Enable Input
Output Enable Input
Power Supply
Ground
No connection
The UT6264C is a 65,536-bit low power CMOS
static random access memory organized as 8,192
words by 8 bits. It is fabricated using high
performance, high reliability CMOS technology.
Easy memory expansion is provided by using two
chip enable input.(
1
CE
,CE2) ,and supports low
data retention voltage for battery back-up
operation with low data retention current.
The UT6264C operates from a single 4.5V~5.5V
power supply and all inputs and outputs are fully
TTL compatible.
PIN CONFIGURATION
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
Vcc
A8
A9
A11
A10
I/O8
I/O7
I/O6
I/O5
I/O4
I/O3
Vss
U
PDIP/SOP
28
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
16
15
20
19
18
22
23
24
25
26
27
21
1
CE
WE
OE
CE2
NC
相關PDF資料 |
PDF描述 |
|---|---|
| UT6264CPC-35 | 8K X 8 BIT LOW POWER CMOS SRAM |
| UT6264CPC-35L | 8K X 8 BIT LOW POWER CMOS SRAM |
| UT6264CPC-35LL | 8K X 8 BIT LOW POWER CMOS SRAM |
| UT6264CPC-70 | 8K X 8 BIT LOW POWER CMOS SRAM |
| UT6264CPC-70L | 8K X 8 BIT LOW POWER CMOS SRAM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UT6264C(E) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASYNCHRONOUS STATIC RAM- High Speed |
| UT6264CPC-35 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8K X 8 BIT LOW POWER CMOS SRAM |
| UT6264CPC-35L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8K X 8 BIT LOW POWER CMOS SRAM |
| UT6264CPC-35LL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8K X 8 BIT LOW POWER CMOS SRAM |
| UT6264CPC-70 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8K X 8 BIT LOW POWER CMOS SRAM |
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