EEWORLDEEWORLDEEWORLD

Part Number

Search

UC62LV4096KI-20

Description
Low Power CMOS SRAM
File Size135KB,9 Pages
ManufacturerETC
Download Datasheet View All

UC62LV4096KI-20 Overview

Low Power CMOS SRAM

Low Power CMOS SRAM
256K X 16
Features:
• Vcc operation voltage : 1.5 V~ 3.6V
• Low power consumption :
35mA (Max.) operating current
2uA (Typ.) CMOS standby current
• High Speed Access time :
70ns (Max.) at Vcc = 1.5V
• Automatic power down when chip is deselected
• Three state outputs and TTL compatible
• Data retention supply voltage as low as 1.2V
• Easy expansion with CE\ and OE\ options
UC62LV4096
-55/-70
Description
The UC62LV4096 is a high performance, low power
CMOS Static Random Access Memory organized as 262,144
words by 16 and operates from 1.5 V to 3.6V supply voltage.
Advanced CMOS technology and circuit techniques provide
both high speed and low power features with a typical CMOS
standby current of 2uA and maximum access time of 70ns in
1.5V operation.
Easy memory expansion is provided enable (CE\), and
active LOW output enable (OE\) and three-state output
drivers.
The UC62LV4096 has an automatic power down feature,
reducing the power consumption significantly when chip is
deselected.
The US62LV4096 is available in the JEDEC standard 44
pin TSOP (Type II) and 48 pin mini-BGA.
PRODUCT FAMILY
Product Family
UC62LV4096JC
UC62LV4096KC
UC62LV4096AC
UC62LV4096JI
UC62LV4096KI
UC62LV4096AI
Operating
Tempature
0
~ 70
Vcc Range
Speed
(ns)
Vcc=1.5V(Max.)
Power Consumption
STANDBY
Operating
Vcc=3.3V(Typ.)
2uA
Vcc=3.6V(Max.)
35mA
Package
Type
TSOP-44
BGA-48
DICE
TSOP-44
BGA-48
DICE
1.5V ~ 3.6V
55/70
-40
~ 85℃
1.5V ~ 3.6V
55/70
2uA
35mA
PIN CONFIGURATIONS
A4
A3
A2
A1
A0
CE
DQ0
DQ1
DQ2
DQ3
VCC
GND
DQ4
DQ5
DQ6
DQ7
WE
A16
A15
A14
A13
A12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A5
A6
A7
OE
UB
LB
DQ15
DQ14
DQ13
DQ12
GND
VCC
DQ11
DQ10
DQ9
DQ8
NC
A8
A9
A10
A11
A17
BLOCK DIAGRAM
ROW
DECODER
ROW
Address
ADDRESS INPUT
BUFFER
A0 - A17
MEMORY ARRAY
256K X 16 Bits
UC62LV4096JC
UC62LV4096JI
COL
Address
COLUMN DECODER
SENSE AMPLIFIER
&
WRITE DRIVER
X16
I/O BUFFER
CE
WE
OE
UB
LB
CONTROL INPUT
BUFFER
CONTROL
BLOCK
CE
WE
OE
UB
LB
LB
OE
A0
A1
A2
NC
DQ0 ~ DQ15
DQ8
UB
A3
A4
CE
DQ0
DQ9
DQ10
A5
A6
DQ1
DQ2
GND
DQ11
NC
A7
DQ3
VCC
VCC
DQ12
NC
A16
DQ4
GND
DQ14
DQ13
A14
A15
DQ5
DQ6
DQ15
NC
A12
A13
WE
DQ7
NC
A8
A9
A10
A11
A17
U-Chip Technology Corp. LTD.
Reserves the right to modify document contents without notice.
Preliminary
Rev. 1.0
PAGE
1
2812 locked
2812 is locked, how to unlock it, can anyone tell me, I will be very grateful......
wzp2007 DSP and ARM Processors
MSP430 Usage
Is the MSP430 series widely used in the market? I don't think many people around me use it, so I want to know. Is there anyone who knows the market situation? Thank you!...
ztd321 Microcontroller MCU
Office Feng Shui taboo: sitting with your back to the door is the most powerful light evil
1 The fourth taboo of office Feng Shui is that there is no mountain behind the seat. From the perspective of Feng Shui, 2. Taboo: Sitting with your back to the door. If the desk is placed near the doo...
cn_mylove Talking
[TI FAE Experience Sharing] C2000 Power-on Boot Mode Analysis
[align=left][color=#000]When using C2000, engineers often say that the chip simulation can run, but the stand-alone run cannot run; or when debugging, reset the chip > run, and find that the program c...
maylove Microcontroller MCU
Show the process of WEBENCH design + solar charging power supply design
Field equipment usually needs a self-generated system to supplement the power supply, and the solar power generation system is a good choice. This power supply is a component of a solar-powered intell...
armcu Analogue and Mixed Signal
Texas Instruments said it will invest 10 billion in Chengdu in the next 15 years
Texas Instruments says it will invest 10 billion in Chengdu in the next 15 years (This article is transferred from Electronic Engineering World: [url]https://www.eeworld.com.cn/manufacture/2013/0608/a...
wangfuchong TI Technology Forum

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1998  2033  331  1439  2464  41  7  29  50  52 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号