is62u6416ll Integrated Silicon Solution, Inc., is62u6416ll Datasheet

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is62u6416ll

Manufacturer Part Number
is62u6416ll
Description
64k X 16 Low Voltage, Ultra-low Power Cmos Static Ram Inc
Manufacturer
Integrated Silicon Solution, Inc.
Datasheet
IS62U6416LL
FEATURES
• Access time: 200 ns
• CMOS low power operation
• TTL compatible interface levels
• Single 1.8V-2.7V power supply
• Fully static operation: no clock or refresh
• Three state outputs
• Data control for upper and lower bytes
• Industrial temperature available
• Available in Jedec Std 44-pin SOJ package,
FUNCTIONAL BLOCK DIAGRAM
The specification contains ADVANCE INFORMATION. ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible
product. We assume no responsibility for any errors which may appear in this publication. © Copyright 1998, Integrated Silicon Solution, Inc.
Integrated Silicon Solution, Inc. — 1-800-379-4774
ADVANCE INFORMATION
12/09/98
IS62U6416LL
64K x 16 LOW VOLTAGE,
ULTRA-LOW POWER CMOS STATIC RAM
– 40 mW (typical) operating
– 90 W (typical) standby
required
44-pin TSOP (Type II), and 48-pin mini BGA
SR034-0C
Lower Byte
Upper Byte
I/O8-I/O15
I/O0-I/O7
A0-A15
VCC
GND
WE
CE
OE
UB
LB
DECODER
CIRCUIT
CONTROL
CIRCUIT
DATA
I/O
DESCRIPTION
The
static RAM organized as 65,536 words by 16 bits. It is
fabricated using
This highly reliable process coupled with innovative circuit
design techniques yields access times as fast as 200 ns with
low power consumption.
When
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,
Enable (
A data byte allows Upper Byte (
access.
ISSI
CE
WE
is HIGH (deselected), the device assumes a standby
IS62U6416LL is an ultra-low power, 1,048,576-bit
) controls both writing and reading of the memory.
MEMORY ARRAY
COLUMN I/O
ISSI
64K x 16
's high-performance CMOS technology.
CE
and
ADVANCE INFORMATION
UB
OE
) and Lower Byte (
DECEMBER 1998
. The active LOW Write
ISSI
ISSI
LB
®
®
1
)
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