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IDT70T3589S

IDT
Part Number IDT70T3589S
Manufacturer IDT
Description HIGH-SPEED 2.5V 256/128/64K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM
Published Oct 3, 2007
Detailed Description www.DataSheet4U.com Features: ◆ ◆ HIGH-SPEED 2.5V 256/128/64K x 36 IDT70T3519/99/89S SYNCHRONOUS DUAL-PORT STATIC RAM ...
Datasheet PDF File IDT70T3589S PDF File

IDT70T3589S
IDT70T3589S

Overview
www.
DataSheet4U.
com Features: ◆ ◆ HIGH-SPEED 2.
5V 256/128/64K x 36 IDT70T3519/99/89S SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.
3V OR 2.
5V INTERFACE – Data input, address, byte enable and control registers – Self-timed write allows fast cycle time Separate byte controls for multiplexed bus and bus matching compatibility Dual Cycle Deselect (DCD) for Pipelined Output Mode 2.
5V (±100mV) power supply for core LVTTL compatible, selectable 3.
3V (±150mV) or 2.
5V (±100mV) power supply for I/Os and control signals on each port Industrial temperature range (-40°C to +85°C) is available at 166MHz and 133MHz Available in a 256-pin Ball Grid Array (BGA), a 208-pin Plastic Quad Flatpack (PQFP) and 208-pin fine pitch Ball Grid Array (fpBGA) Supports JTAG features compliant with IEEE 1149.
1 Due to limited pin count JTAG is not supported on the 208pin PQFP package BE3R ◆ ◆ ◆ ◆ ◆ True Dual-Port memory cells which allow simultaneous access of the same memory location High-speed data access – Commercial: 3.
4 (200MHz)/3.
6ns (166MHz)/ 4.
2ns (133MHz)(max.
) – Industrial: 3.
6ns (166MHz)/4.
2ns (133MHz) (max.
) Selectable Pipelined or Flow-Through output mode Counter enable and repeat features Dual chip enables allow for depth expansion without additional logic Interrupt and Collision Detection Flags Full synchronous operation on both ports – 5ns cycle time, 200MHz operation (14Gbps bandwidth) – Fast 3.
4ns clock to data out – 1.
5ns setup to clock and 0.
5ns hold on all control, data, and address inputs @ 200MHz BE3L ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ Functional Block Diagram BE2L BE1L BE0L BE2R BE1R BE0R FT/PIPEL 1/0 0a 1a a 0b 1b b 0c 1c c 0d 1d d 1d 0d d 1c 0c c 1b 0b b 1a 0a a 1/0 FT/PIPER R/WL R/WR CE0L CE1L 1 0 1/0 B B B B B B B B W W WWW W WW 0 1 2 3 3 2 1 0 L L L L R R R R 1 0 1/0 CE0R CE1R OEL OER Dout0-8_L Dout9-17_L Dout18-26_L Dout27-35_L Dout0-8_R Dout9-17_R D out18-26_R D out27-35_R 1d 0d 1c 0c 1b 0b 1a 0a 0a 1a 0b 1b 0c 1c 0d 1d 0/1 , FT/PIPER FT/PIPEL 0/1 a bc d ...


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