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IDT70V06S25J

Description
16K X 8 DUAL-PORT SRAM, 25 ns, PQFP64
Categorystorage   
File Size173KB,22 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet Parametric View All

IDT70V06S25J Overview

16K X 8 DUAL-PORT SRAM, 25 ns, PQFP64

IDT70V06S25J Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals64
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage3.6 V
Minimum supply/operating voltage3 V
Rated supply voltage3.3 V
maximum access time25 ns
Processing package descriptionTQFP-64
stateACTIVE
CraftsmanshipCMOS
packaging shapeSQUARE
Package SizeFLATPACK, LOW PROFILE
surface mountYes
Terminal formGULL WING
Terminal spacing0.8000 mm
terminal coatingTIN LEAD
Terminal locationQUAD
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
memory width8
organize16K X 8
storage density131072 deg
operating modeASYNCHRONOUS
Number of digits16384 words
Number of digits16K
Memory IC typeDUAL-PORT SRAM
serial parallelPARALLEL
HIGH-SPEED 3.3V
16K x 8 DUAL-PORT
STATIC RAM
Features
x
x
IDT70V06S/L
x
x
True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
High-speed access
– Commercial: 15/20/25/35/55ns (max.)
– Industrial: 20/25/35/55ns (max.)
Low-power operation
– IDT70V06S
Active: 400mW (typ.)
Standby: 3.3mW (typ.)
– IDT70V06L
Active: 380mW (typ.)
Standby: 660mW (typ.)
IDT70V06 easily expands data bus width to 16 bits or more
using the Master/Slave select when cascading more than
one device
x
x
x
x
x
x
x
x
x
M/S = V
IH
for
BUSY
output flag on Master
M/S = V
IL
for
BUSY
input on Slave
Interrupt Flag
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling
between ports
Fully asynchronous operation from either port
Battery backup operation—2V data retention
TTL-compatible, single 3.3V (±0.3V) power supply
Available in 68-pin PGA and PLCC, and a 64-pin TQFP
Industrial temperature range (-40°C to +85°C) is available
for selected speeds
Functional Block Diagram
OE
L
R/
W
L
OE
R
CE
R
R/
W
R
CE
L
I/O
0L
- I/O
7L
I/O
Control
I/O
Control
,
I/O
0R
-I/O
7R
BUSY
L
(1,2)
BUSY
R
Address
Decoder
14
(1,2)
A
13L
A
0L
MEMORY
ARRAY
14
Address
Decoder
A
13R
A
0R
CE
L
OE
L
R/
W
L
SEM
L
INT
L
(2)
NOTES:
1. (MASTER):
BUSY
is output; (SLAVE):
BUSY
is input.
2.
BUSY
outputs and
INT
outputs are non-tri-stated push-pull.
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
CE
R
OE
R
R/W
R
M/
S
SEM
R
INT
R
(2)
2942 drw 01
MARCH 2000
1
©2000 Integrated Device Technology, Inc.
DSC-2942/7
6.07
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