參數(shù)資料
型號(hào): UT6164C
英文描述: ASYNCHRONOUS STATIC RAM- High Speed
中文描述: 異步靜態(tài)RAM高速
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 84K
代理商: UT6164C
UTRON
UT6164C
Rev. 1.1
8K X 8 BIT HIGH SPEED CMOS SRAM
UTRON TECHNOLOGY INC.
P80074
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
2
FEATURES
Fast access time : 10/12/15 ns (max.)
Low operating power consumption :
80 mA (typical)
Single 5V power supply
All inputs and outputs TTL compatible
Fully static operation
Three state outputs
Package : 28-pin 300 mil SOJ
28-pin 8mm×13.4mm STSOP
FUNCTIONAL BLOCK DIAGRAM
DECODER
I/O DATA
CIRCUIT
CONTROL
CIRCUIT
128 512
MEMORY
ARRAY
COLUMN I/O
OE
WE
A0-A12
Vcc
Vss
I/O1-I/O8
CE1
CE2
PIN DESCRIPTION
SYMBOL
DESCRIPTION
A0 - A12
Address Inputs
I/O1 - I/O8
Data Inputs/Outputs
1
CE BCE2
Chip Enable Input
WE
Write Enable Input
OE
Output Enable Input
VCC
Power Supply
VSS
Ground
GENERAL DESCRIPTION
The UT6164C is a 65,536-bit high-speed CMOS
static random access memory organized as 8,192
words by 8 bits. It is fabricated using high
performance, high reliability CMOS technology.
The UT6164C is designed for high-speed system
applications.
It is particularly suited for use in
high-density high-speed system applications.
The UT6164C operates from a single 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
UT6164C
SOJ
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
WE
OE
CE2
NC
CE1
I/O4
A11
A9
A8
CE2
I/O3
A10
NC
A12
A7
A6
A5
Vcc
I/O8
I/O7
I/O6
I/O5
Vss
I/O2
I/O1
A0
A1
A2
A4
A3
UT6164C
STSOP
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
WE
OE
CE1
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