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IS62WV51216BLL-55TLI-TR

产品描述sram 8mb 512kx16 55ns async sram
产品类别半导体    其他集成电路(IC)   
文件大小155KB,共16页
制造商All Sensors
标准  
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IS62WV51216BLL-55TLI-TR概述

sram 8mb 512kx16 55ns async sram

IS62WV51216BLL-55TLI-TR规格参数

参数名称属性值
ManufactureISSI
产品种类
Product Category
SRAM
RoHSYes
Memory Size8 Mbi
Organizati512 k x 16
Access Time55 ns
InterfaceParallel
电源电压-最大
Supply Voltage - Max
3.6 V
Supply Voltage - Mi2.5 V
Maximum Operating Curre25 uA
最大工作温度
Maximum Operating Temperature
+ 85 C
最小工作温度
Minimum Operating Temperature
- 40 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
TSOP-44
系列
Packaging
Reel
Maximum Clock Frequency18 MHz
工厂包装数量
Factory Pack Quantity
1000
类型
Type
Asynchronous

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IS62WV51216ALL
IS62WV51216BLL
512K x 16 LOW VOLTAGE,
ULTRA LOW POWER CMOS STATIC RAM
DECEMBER 2007
FEATURES
• High-speed access time: 45ns, 55ns
• CMOS low power operation
– 36 mW (typical) operating
– 12 µW (typical) CMOS standby
• TTL compatible interface levels
• Single power supply
– 1.65V--2.2V V
DD
(62WV51216ALL)
– 2.5V--3.6V V
DD
(62WV51216BLL)
• Fully static operation: no clock or refresh
required
• Three state outputs
• Data control for upper and lower bytes
• Industrial temperature available
• Lead-free available
DESCRIPTION
The
ISSI
IS62WV51216ALL/ IS62WV51216BLL are high-
speed, 8M bit static RAMs organized as 512K words by 16
bits. It is fabricated using
ISSI
's high-performance CMOS
technology. This highly reliable process coupled with innovative
circuit design techniques, yields high-performance and low
power consumption devices.
When
CS1
is HIGH (deselected) or when CS2 is LOW
(deselected) or when
CS1
is LOW, CS2 is HIGH and both
LB
and
UB
are HIGH, the device assumes a standby mode at
which the power dissipation can be reduced down with CMOS
input levels.
Easy memory expansion is provided by using Chip Enable
and Output Enable inputs. The active LOW Write Enable
(WE)
controls both writing and reading of the memory. A data
byte allows Upper Byte
(UB)
and Lower Byte (LB) access.
The IS62WV51216ALL and IS62WV51216BLL are packaged
in the JEDEC standard 48-pin mini BGA (7.2mm x 8.7mm)
and 44-Pin TSOP (TYPE II).
FUNCTIONAL BLOCK DIAGRAM
A0-A18
DECODER
512K x 16
MEMORY ARRAY
V
DD
GND
I/O0-I/O7
Lower Byte
I/O8-I/O15
Upper Byte
I/O
DATA
CIRCUIT
COLUMN I/O
CS2
CS1
OE
WE
UB
LB
CONTROL
CIRCUIT
Copyright © 2005 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without notice. ISSI assumes no liability
arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on any
published information and before placing orders for products.
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. D
12/13/2007
1

IS62WV51216BLL-55TLI-TR相似产品对比

IS62WV51216BLL-55TLI-TR IS62WV51216ALL-70BLI-TR IS62WV51216BLL-55BLI-TR IS62WV51216ALL-70BLI
描述 sram 8mb 512kx16 55ns async sram sram 8M (512kx16) 70ns async sram sram 8mb 512kx16 55ns async sram sram 8M (512kx16) 70ns async sram
Manufacture ISSI ISSI ISSI ISSI
产品种类
Product Category
SRAM SRAM SRAM SRAM
RoHS Yes Yes Yes Yes
Memory Size 8 Mbi 8 Mbi 8 Mbi 8 Mbi
Access Time 55 ns 70 ns 55 ns 70 ns
电源电压-最大
Supply Voltage - Max
3.6 V 2.2 V 3.6 V 2.2 V
Supply Voltage - Mi 2.5 V 1.65 V 2.5 V 1.65 V
Maximum Operating Curre 25 uA 4 mA 5 mA 4 mA
最大工作温度
Maximum Operating Temperature
+ 85 C + 85 C + 85 C + 85 C
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C - 40 C
安装风格
Mounting Style
SMD/SMT SMD/SMT SMD/SMT SMD/SMT
封装 / 箱体
Package / Case
TSOP-44 Mini-BGA mBGA-48 Mini-BGA
系列
Packaging
Reel Reel Reel Tray
工厂包装数量
Factory Pack Quantity
1000 2500 2500 312
类型
Type
Asynchronous Asynchronous Asynchronous Asynchronous
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