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IDT7016S Datasheet

HIGH-SPEED 16K x 9 DUAL-PORT STATIC RAM

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HIGH-SPEED
16K X 9 DUAL-PORT
STATIC RAM
IDT7016S/L
LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018
Features
True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
High-speed access
– Commercial:12ns (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 = VIH for BUSY output flag on Master
M/S = VIL 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 a 68-pin PLCC
Green parts available, see ordering information
Note that information regarding recently obsoleted parts is included in this datasheet for customer convenience.
Functional Block Diagram
OEL
CEL
R/WL
OER
CER
R/WR
I/O0L- I/O8L
BUSYL(1,2)
A13L
A0L
I/O
Control
I/O
Control
Address
Decoder
14
CEL
OEL
R/WL
MEMORY
ARRAY
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
14
SEML
INTL(2)
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
©2019 Integrated Device Technology, Inc.
1
Address
Decoder
I/O0R-I/O8R
BUSYR(1,2)
A13R
A0R
CER
OER
R/WR
3190 drw 01
SEMR
INTR(2)
APRIL 2019
DSC 3190/12


Integrated Device Technology Electronic Components Datasheet

IDT7016S Datasheet

HIGH-SPEED 16K x 9 DUAL-PORT STATIC RAM

No Preview Available !

IDT7016S/L
High-Speed 16K x 9 Dual-Port Static RAM
Commercial
Description
The IDT7016 is a high-speed 16K x 9 Dual-Port Static RAM. The
IDT7016 is designed to be used as stand-alone Dual-Port RAMs or as
a combination MASTER/SLAVE Dual-Port RAM for 18-bit-or-more
wider systems. Using the IDT MASTER/SLAVE Dual-Port RAM ap-
proach in 18-bit or wider memory system applications results in full-
speed, error-free operation without the need for additional discrete logic.
This device provides two independent ports with separate control,
address, and I/O pins that permit independent, asynchronous access for
reads or writes to any location in memory. An automatic power down
featurecontrolledby CEpermitstheon-chipcircuitryofeachporttoenter
a very low standby power mode.
Fabricated using CMOS high-performance technology, these de-
vices typically operate on only 750mW of power.
The IDT7016 is packaged in a 64-pin PLCC.
Pin Configurations(1,2,3)
INDEX
I/O2L
I/O3L
I/O4L
I/O5L
GND
I/O6L
I/O7L
VCC
GND
I/O0R
I/O1R
I/O2R
VCC
I/O3R
I/O4R
I/O5R
I/O6R
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
10 60
11 59
12 58
13 57
14 56
15 IDT7016J
55
16
PLG68(4)
54
17
18 68-Pin PLCC
19 Top View(5)
53
52
51
20 50
21 49
22 48
23 47
24 46
25 45
26 44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
A5L
A4L
A3L
A2L
A1L
A0L
INTL
BUSYL
GND
M/S
BUSYR
INTR
A0R
A1R
A2R
A3R
A4R
3190 drw 02
NOTES:
1. All VCC pins must be connected to power supply.
2. All GND pins must be connected to ground supply.
3. Package body is approximately .95 in x .95 in x .17 in.
4. This package code is used to reference the package diagram.
5. This text does not imply orientation of Part-marking.
Pin Names (7016)
Left Port
Right Port
CEL
R/WL
CER
R/WR
OEL
A0L - A13L
OER
A0R - A13R
I/O0L - I/O8L
I/O0R - I/O8R
SEML
SEMR
INTL INTR
BUSYL
BUSYR
M/S
VCC
GND
6.422
Names
Chip Enable
Read/Write Enable
Output Enable
Address
Data Input/Output
Semaphore Enable
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
3190 tbl 01


Part Number IDT7016S
Description HIGH-SPEED 16K x 9 DUAL-PORT STATIC RAM
Maker IDT
Total Page 21 Pages
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