IDT6116SA
IDT6116LA
CMOS STATIC RAM
16K (2K x 8 BIT)
Integrated Device Technology, Inc.
FEATURES:
DESCRIPTION:
• High-speed access and chip select times
— Military: 20/25/35/45/55/70/90/120/150ns (max.)
— Commercial: 15/20/25/35/45ns (max.)
• Low-power consumption
The IDT6116SA/LA is a 16,384-bit high-speed static RAM
organized as 2K x 8. It is fabricated using IDT's high-perfor-
mance, high-reliability CMOS technology.
Access times as fast as 15ns are available. The circuit also
offers a reduced power standby mode. When CSgoes HIGH,
the circuit will automatically go to, and remain in, a standby
power mode, as long as CS remains HIGH. This capability
provides significant system level power and cooling savings.
The low-power (LA) version also offers a battery backup data
retention capability where the circuit typically consumes only
1µW to 4µW operating off a 2V battery.
All inputs and outputs of the IDT6116SA/LA are TTL-
compatible. Fullystaticasynchronouscircuitryisused, requir-
ing no clocks or refreshing for operation.
The IDT6116SA/LA is packaged in 24-pin 600 and 300 mil
plasticorceramicDIP anda24-leadgull-wingSOIC, anda24
-lead J-bend SOJ providing high board-level packing densi-
ties.
• Battery backup operation
— 2V data retention voltage (LA version only)
• Produced with advanced CMOS high-performance
technology
• CMOS process virtually eliminates alpha particle
soft-error rates
• Input and output directly TTL-compatible
• Static operation: no clocks or refresh required
• Available in ceramic and plastic 24-pin DIP, 24-pin Thin
Dip and 24-pin SOIC and 24-pin SOJ
• Military product compliant to MIL-STD-833, Class B
Militarygradeproductismanufacturedincompliancetothe
latest version of MIL-STD-883, Class B, making it ideally
suited to military temperature applications demanding the
highest level of performance and reliability.
FUNCTIONAL BLOCK DIAGRAM
A 0
VCC
128 X 128
ADDRESS
DECODER
MEMORY
GND
ARRAY
A 10
I/O 0
I/O CONTROL
INPUT
DATA
CIRCUIT
I/O7
CS
OE
WE
CONTROL
CIRCUIT
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The IDT logo is aregistered trademark of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
MARCH 1996
1996 Integrated Device Technology, Inc.
For latest information contact IDT's web site at www.idt.com or fax-on-demand at 408-492-8391.
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