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參數資料
| 型號： | IS64LV51216 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | 512K x 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 3.3V SUPPLY |
| 中文描述： | 為512k × 16的CMOS高速異步靜態RAM為3.3V電源 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 124K |
| 代理商： | IS64LV51216 |
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. D
12/06/05
1
ISSI
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.
IS61LV51216
IS64LV51216
FEATURES
High-speed access time:
— 8, 10, and 12 ns
CMOS low power operation
Low stand-by power:
— Less than 5 m
A
(typ.) CMOS stand-by
TTL compatible interface levels
Single 3.3V power supply
Fully static operation: no clock or refresh
required
Three state outputs
Data control for upper and lower bytes
Industrial and Automotive temperatures available
Lead-free available
512K x 16 HIGH SPEED ASYNCHRONOUS
CMOS STATIC RAM WITH 3.3V SUPPLY
DESCRIPTION
The
ISSI
IS61/64LV51216 is a high-speed, 8M-bit static
RAM organized as 525,288 words by 16 bits. It is fabricated
using
ISSI
's high-performance CMOS technology. This
highly reliable process coupled with innovative circuit de-
sign techniques, yields high-performance and low power
consumption devices.
When
CE
is HIGH (deselected), 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,
CE
and
OE
. 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 IS61/64LV51216 is packaged in the JEDEC standard
44-pin TSOP Type II and 48-pin Mini BGA (9mm x 11mm).
FUNCTIONAL BLOCK DIAGRAM
DECEMBER 2005
A0-A18
CE
OE
WE
UB
LB
512K x 16
MEMORY ARRAY
DECODER
COLUMN I/O
CONTROL
CIRCUIT
GND
VDD
I/O
DATA
CIRCUIT
I/O0-I/O7
Lower Byte
I/O8-I/O15
Upper Byte
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相關代理商/技術參數 |
參數描述 |
|---|---|
| IS64LV51216-12TA3 | 制造商:Integrated Silicon Solution Inc 功能描述: |
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| IS64LV51216-12TLA3-TR | 制造商:Integrated Silicon Solution Inc 功能描述:IC SRAM 8MBIT 12NS 44TSOP |
| IS64LV6416AL-20BA3 | 制造商:Integrated Silicon Solution Inc 功能描述: |
| IS64LV6416L | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:64K x 16 HIGH-SPEED CMOS STATIC RAM WITH 3.3V SUPPLY |
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