IDT70V9279L
IDT70V9279L is HIGH-SPEED 3.3V 32K x 16 SYNCHRONOUS DUAL-PORT STATIC RAM manufactured by Integrated Device Technology.
HIGH-SPEED 3.3V 32K x 16 SYNCHRONOUS DUAL-PORT STATIC RAM
Features
: x x
IDT70V9279S/L x x x x
True Dual-Ported memory cells which allow simultaneous access of the same memory location High-speed clock to data access
- mercial: 9/12/15ns (max.) Low-power operation
- IDT70V9279S Active: 429m W (typ.) Standby: 3.3m W (typ.)
- IDT70V9279L Active: 429m W (typ.) Standby: 1.32m W (typ.) Flow-through or Pipelined output mode on either port via the FT/PIPE pin Counter enable and reset Features
Dual chip enables allow for depth expansion without additional logic x x x x x
Full synchronous operation on both ports
- 4ns setup to clock and 1ns hold on all control, data, and address inputs
- Data input, address, and control registers
- Fast 9ns clock to data out in the Pipelined output mode
- Self-timed write allows fast cycle time
- 15ns cycle time, 66MHz operation in Pipelined output mode Separate upper-byte and lower-byte controls for multiplexed bus and bus matching patibility LVTTL- patible, single 3.3V (±0.3V) power supply Industrial temperature range (- 40°C to +85°C) is available for selected speeds Available in a 128-pin Thin Quad Flatpack (TQFP) package
Functional Block Diagram
R/WL
R/WR
UBR CE0R
CE0L
CE1L
LBL OEL
1 0 0/1
1 0 0/1
CE1R
LBR OER
FT/PIPEL
0/1
1b 0bb a 1a 0a
0a 1a a...