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IDT70V9269L12PRFI

Description
32K X 16 DUAL-PORT SRAM, 25 ns, PQFP128
Categorystorage   
File Size337KB,19 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet Parametric View All

IDT70V9269L12PRFI Overview

32K X 16 DUAL-PORT SRAM, 25 ns, PQFP128

IDT70V9269L12PRFI Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals128
Maximum operating temperature70 Cel
Minimum operating temperature0.0 Cel
Maximum supply/operating voltage3.6 V
Minimum supply/operating voltage3 V
Rated supply voltage3.3 V
maximum access time25 ns
Processing package description14 × 20 MM, 1.40 MM HEIGHT, TQFP-128
stateACTIVE
CraftsmanshipCMOS
packaging shapeRectangle
Package SizeFLATPACK, LOW PROFILE, FINE PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.5000 mm
terminal coatingtin lead
Terminal locationFour
Packaging MaterialsPlastic/Epoxy
Temperature levelCOMMERCIAL
memory width16
organize32K × 16
storage density524288 deg
operating modeSynchronize
Number of digits32768 words
Number of digits32K
Memory IC typedual-port static random access memory
serial parallelparallel
HIGH-SPEED 3.3V
32/16K x 16
SYNCHRONOUS
DUAL-PORT STATIC RAM
Features:
IDT70V9279/69S/L
True Dual-Ported memory cells which allow simultaneous
access of the same memory location
High-speed clock to data access
– Commercial: 6.5/7.5/9/12/15ns (max.)
– Industrial: 7.5ns (max.)
Low-power operation
– IDT70V9279/69S
Active: 429mW (typ.)
Standby: 3.3mW (typ.)
– IDT70V9279/69L
Active: 429mW (typ.)
Standby: 1.32mW (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
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 6.5ns clock to data out in the Pipelined output mode
– Self-timed write allows fast cycle time
– 10ns cycle time, 100MHz operation in Pipelined output mode
Separate upper-byte and lower-byte controls for
multiplexed bus and bus matching compatibility
LVTTL- compatible, 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/
W
L
UB
L
CE
0L
R/
W
R
UB
R
CE
0R
CE
1L
LB
L
OE
L
1
0
0/1
1
0
0/1
CE
1R
LB
R
OE
R
FT
/PIPE
L
0/1
1b 0bb
a 1a 0a
0a 1a
a
0b 1b
b
0/1
FT
/PIPE
R
,
I/O
8L
-I/O
15L
I/O
Control
I/O
0L
-I/O
7L
I/O
Control
I/O
8R
-I/O
15R
I/O
0R
-I/O
7R
A
14L
(1)
A
0L
CLK
L
Counter/
Address
Reg.
MEMORY
ARRAY
Counter/
Address
Reg.
A
14R
(1)
A
0R
CLK
R
ADS
L
CNTEN
L
CNTRST
L
ADS
R
CNTEN
R
CNTRST
R
3743 drw 01
NOTE:
1. A
14X
is a NC for IDT70V9269.
MAY 2004
1
©2004 Integrated Device Technology, Inc.
DSC 3743/8
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