LP62S4096E-T 查看數據表（PDF） - AMIC Technology
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LP62S4096E-T Datasheet PDF : 12 Pages
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LP62S4096E-T Series
512K X 8 BIT LOW VOLTAGE CMOS SRAM
Features
Power supply range: 2.7V to 3.6V
Access times: 55ns / 70ns (max.)
Current:
Very low power version: Operating: 30mA (max.)
Standby: 10μA (max.)
Full static operation, no clock or refreshing required
All inputs and outputs are directly TTL-compatible
Common I/O using three-state output
Data retention voltage: 2V (min.)
Available in 32-pin TSSOP 36-ball CSP package
General Description
The LP62S4096E-T is a low operating current 4,194,304-bit
static random access memory organized as 524,288 words by 8
bits and operates on a low power supply range: 2.7V to 3.3V. It
is built using AMIC's high performance CMOS process.
Inputs and three-state outputs are TTL compatible and allow for
direct interfacing with common system bus structures.
Two chip enable inputs are provided for POWER-DOWN and
device enable and an output enable input is included for easy
interfacing.
Data retention is guaranteed at a power supply voltage as low
as 2V.
CE2 pin for CSP package only
Product Family
Product
Family
LP62S4096E-T
Operating
Temperature
VCC
Range
Speed
-25°C ~ +85°C 2.7V~3.6V 55ns / 70ns
Power Dissipation
Data
Standby Operating
Retention (ISB1, Typ.) (ICC2, Typ.)
(ICCDR, Typ.)
0.08μA
0.3μA
5mA
Package Type
32L TSSOP
(Forward type)
36B CSP
1. Typical values are measured at VCC = 3.0V, TA = 25°C and not 100% tested.
2. Data retention current VCC = 2.0V.
Pin Configurations
TSSOP
(forward type)
16
1
17
32
Pin No. 1
2
Pin
Name
A11 A9
Pin No. 17 18
Pin
Name
A3 A2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
A8 A13 WE A17 A15 VCC A18 A16 A14 A12 A7 A6 A5 A4
19 20 21 22 23 24 25 26 27 28 29 30 31 32
A1 A0 I/O1 I/O2 I/O3 GND I/O4 I/O5 I/O6 I/O7 I/O8 CE1 A10 OE
CSP (Chip Size Package)
36-pin Top View
1
2
3
4
5
6
A A0 A1 CE2 A3 A6 A8
B I/O5 A2 WE A4 A7 I/O1
C I/O6
NC A5
I/O2
D GND
VCC
E VCC
GND
F I/O7
A18 A17
I/O3
G I/O8 OE CE1 A16 A15 I/O4
H A9 A10 A11 A12 A13 A14
(May, 2010, Version 3.3)
1
AMIC Technology, Corp.
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