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7016S35JI

Description
IC SRAM 144K PARALLEL 68PLCC
Categorystorage   
File Size353KB,21 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet Parametric View All

7016S35JI Overview

IC SRAM 144K PARALLEL 68PLCC

7016S35JI Parametric

Parameter NameAttribute value
memory typeVolatile
memory formatSRAM
technologySRAM - dual port, asynchronous
storage144Kb (16K x 9)
Write cycle time - words, pages35ns
interview time35ns
memory interfacein parallel
Voltage - Power4.5 V ~ 5.5 V
Operating temperature-40°C ~ 85°C(TA)
Installation typesurface mount
Package/casing68-LCC (J lead)
Supplier device packaging68-PLCC(24.21x24.21)
HIGH-SPEED
16K X 9 DUAL-PORT
STATIC RAM
Features
IDT7016S/L
True Dual-Ported memory cells which allow simulta-
neous reads of the same memory location
High-speed access
– Commercial:12/15/20/25/35ns (max.)
– Industrial: 20ns (max.)
– Military: 20/25/35ns (max.)
Low-power operation
– IDT7016S
Active: 750mW (typ.)
Standby: 5mW (typ.)
– IDT7016L
Active: 750mW (typ.)
Standby: 1mW (typ.)
IDT7016 easily expands data bus width to 18 bits or
more using the Master/Slave select when cascading
more than one device
M/S = V
IH
for
BUSY
output flag on Master
M/S = V
IL
for
BUSY
input on Slave
Busy and Interrupt Flag
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling
between ports
Fully asynchronous operation from either port
TTL-compatible, single 5V (±10%) power supply
Available in ceramic 68-pin PGA, 68-pin PLCC, and an
80-pin TQFP
Industrial temperature range (–40°C to +85°C) is
available for selected speeds
Green parts available, see ordering information
Functional Block Diagram
OE
L
CE
L
R/W
L
OE
R
CE
R
R/W
R
I/O
0L
- I/O
8L
I/O
Control
BUSY
L
A
13L
A
0L
(1,2)
I/O
0R
-I/O
8R
I/O
Control
BUSY
R
Address
Decoder
14
(1,2)
MEMORY
ARRAY
14
Address
Decoder
A
13R
A
0R
CE
L
OE
L
R/W
L
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
CE
R
OE
R
R/W
R
SEM
L
(2)
INT
L
NOTES:
1. In MASTER mode:
BUSY
is an output and is a push-pull driver
In SLAVE mode:
BUSY
is input.
2.
BUSY
outputs and
INT
outputs are non-tri-stated push-pull drivers.
M/S
3190 drw 01
SEM
R
(2)
INT
R
OCTOBER 2014
1
DSC 3190/11
©2014 Integrated Device Technology, Inc.
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