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參數(shù)資料
| 型號(hào)： | UT62L25616MC-55LI |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 256K X 16 BIT LOW POWER CMOS SRAM |
| 中文描述： | 256 × 16位低功耗CMOS SRAM |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 203K |
| 代理商： | UT62L25616MC-55LI |
UTRON
UT62L25616(I)
Rev. 1.1
256K X 16 BIT LOW POWER CMOS SRAM
FEATURES
Fast access time : 55/70/100 ns
CMOS Low operating power
Operating current: 45/35/25mA (Icc max)
Standby current: 20 uA(TYP.) L-version
3 uA(TYP.) LL-version
Single 2.7V~3.6V power supply
Operating temperature:
Industrial : -40
℃
~85
℃
All inputs and outputs TTL compatible
Fully static operation
Three state outputs
Data retention voltage: 1.5V (min)
Data byte control :
LB
(I/O1~I/O8)
UB(I/O9~I/O16)
Package : 44-pin 400mil TSOP
Ⅱ
48-pin 6mm × 8mm TFBGA
FUNCTIONAL BLOCK DIAGRAM
A0
UTRON TECHNOLOGY INC. P80054
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
1
MEMORY ARRAY
2048 Rows x 128 Columns x 16 bits
COLUMN I/O
COLUMN DECODER
I/O
CONTROL
LOGIC
CONTROL
I/O1
VSS
VCC
I/O16
.
.
.
.
. .
.
A10 A11
A5
.
A9
ROW
DECODER
A1
A2
A3
A4
A8
A13
A17
A14
A15
A16
A7
A6
LB
UB
WE
OE
CE
A12
GENERAL DESCRIPTION
The UT62L25616(I) is a 4,194,304-bit low power
CMOS static random access memory organized as
262,144 words by 16 bits.
The UT62L25616(I) operates from a single 2.7V ~
3.6V power supply and all inputs and outputs are fully
TTL compatible.
The UT62L25616(I) is designed for low power system
applications. It is particularly suited for use in
high-density high-speed system applications.
PIN DESCRIPTION
SYMBOL
A0 - A17
Address Inputs
I/O1 - I/O16
Data Inputs/Outputs
CE
Chip Enable Input
WE
Write Enable Input
OE
Output Enable Input
LB
Lower-Byte Control
UB
High-Byte Control
V
CC
Power Supply
V
SS
Ground
NC
No Connection
DESCRIPTION
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PDF描述 |
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| UT62L25616MC-55LLI | 256K X 16 BIT LOW POWER CMOS SRAM |
| UT62L25616MC-70LI | 256K X 16 BIT LOW POWER CMOS SRAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UT62L25616MC-55LLI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K X 16 BIT LOW POWER CMOS SRAM |
| UT62L25616MC-70LI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K X 16 BIT LOW POWER CMOS SRAM |
| UT62L25616MC-70LLI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K X 16 BIT LOW POWER CMOS SRAM |
| UT62L2568 | 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 |
| UT62L2568(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 |
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