Description
VERY LOW POWER 1.8V 16K/8K/4K X 16 DUAL-PORT * STATIC RAM IDT70P269/259/249L .
The IDT70P269/259/249 is a very low power 16K/8K/4K x 16 DualPort Static RAM.
Features
* True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
* Both ports configurable to standard SRAM or time-
multiplexed address/data interface
* High-speed access
* Industrial: 65ns (max. ), ADM mode
* Industrial: 40ns (max. ), Standard SR
Applications
* Pin Configurations(2,3)
70P269/259/249BY BYG-100
100-Ball 0.5mm Pitch BGA Top View
12345678
9 10
A
A5R
A8R
A11R
UBR
VSS ADVR I/O15R I/O12R I/O10R VSS
A
B
A3R
A4R
A7R
A9R
CSR WER OER VDDIOR I/O9R I/O6R
B
C
A0R
A1R
A2R
A6R
LBR IRR1 (1) I/O14R I/O11R I/O7R
VSS
C
D
ODR4 ODR2 B