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參數(shù)資料
| 型號： | LP62S2048AV-70LLI |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| 中文描述： | 256K × 8位低電壓CMOS的SRAM |
| 文件頁數(shù)： | 10/17頁 |
| 文件大?。?/td> | 190K |
| 代理商： | LP62S2048AV-70LLI |
LP62S2048A-I Series
Preliminary
256K X 8 BIT LOW VOLTAGE CMOS SRAM
PRELIMINARY
(June, 2002, Version 0.0)
2
AMIC Technology, Inc.
Features
General Description
n Power supply range: 2.7V to 3.3V
n Access times: 55/70 ns (max.)
n Current:
Very low power version: Operating: 55ns: 25mA (max.)
70ns: 20mA (max.)
Standby: 10
A (max.)
n Full static operation, no clock or refreshing required
n All inputs and outputs are directly TTL-compatible
n Common I/O using three-state output
n Output enable and two chip enable inputs for easy
application
n Data retention voltage: 2V (min.)
n Available in 32-pin SOP, TSOP, TSSOP (8X13.4mm)
and 36-pin CSP packages
The LP62S2048A-I is a low operating current 2,097,152-bit
static random access memory organized as 262,144 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.
Product Family
Power Dissipation
Product Family
Operating
Temperature
VCC
Range
Speed
Data Retention
(ICCDR, Typ.)
Standby
(ISB1, Typ.)
Operating
(ICC2, Typ.)
Package
Type
LP62S2048A
-40
°C ~ +85°C 2.7V~3.3V
55ns / 70ns
0.5
A
0.5
A
3mA
32L SOP
32L TSOP
32L TSSOP
36L CSP
1. Typical values are measured at VCC = 3.0V, TA = 25
°C and not 100% tested.
2. Data retention current VCC = 2.0V.
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相關代理商/技術參數(shù) |
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| LP62S2048AV-70LLT | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048AX-55LLI | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048AX-55LLT | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048AX-70LLI | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048AX-70LLT | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
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