IDT70V261S - Integrated Device Technology

IDT70V261S HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM

Pin Configurations(1,2,3) 12/11/01 N/C N/C N/C N/C I/O10L I/O11L I/O12L I/O13L GND I/O14L I/O15L VCC GND I/O0R I/O1R I/O2R VCC I/O3R I/O4R I/O5R I/O6R N/C N/C N/C N/C 1 2 3 4 5 6 7 8 9 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 I/O9L I/O8L I/O7L I/O6L I/O5L I/O4L I/O3L I/O2L GND I/O1L I/O0L .

Features

◆ ◆ ◆ True Dual-Ported memory cells which allow simultaneous access of the same memory location High-speed access
  – Commercial: 25/35/55ns (max.)
  – Industrial: 25ns (max.) Low-power operation
  – IDT70V261S Active: 300mW (typ.) Standby: 3.3mW (typ.)
  – IDT70V261L Active: 300mW (typ.) Standby: 660µW (typ.) Separate upper-byte and lower-byte control for multiplexed bus compatibility ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ IDT70V261 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device M/S = VIH for BUSY output flag on Master M/S = VIL for BUSY input o.