IS61LV6416
IS61LV6416L
64K x 16 HIGH-SPEED CMOS STATIC RAM
WITH 3.3V SUPPLY
FEATURES
鈥?High-speed access time: 8, 10, 12 ns
鈥?CMOS low power operation
鈥?61LV6416:
75 mW (typical) operating current
0.5 mW (typical) standby current
鈥?61LV6416L:
65 mW (typical) operating current
50 碌W (typical) standby current
鈥?TTL compatible interface levels
鈥?Single 3.3V power supply
鈥?Fully static operation: no clock or refresh
required
鈥?Three state outputs
鈥?Data control for upper and lower bytes
鈥?Industrial temperature available
ISSI
OCTOBER 2003
庐
DESCRIPTION
The
ISSI
IS61LV6416/IS61LV6416L is a high-speed,
1,048,576-bit static RAM organized as 65,536 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 access times
as fast as 8 ns with low power consumption.
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 IS61LV6416/IS61LV6416L is packaged in the JEDEC
standard 44-pin 400-mil SOJ, 44-pin TSOP-II, and 48-pin
mini BGA (6mm x 8mm).
FUNCTIONAL BLOCK DIAGRAM
A0-A15
DECODER
64K 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
CE
OE
WE
UB
LB
CONTROL
CIRCUIT
Copyright 漏 2003 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.
Rev. C
10/14/03
1