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Renesas Electronics Components Datasheet

71016S Datasheet

CMOS Static RAM

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CMOS Static RAM
1 Meg (64K x 16-Bit)
71016S
Features
64K x 16 advanced high-speed CMOS Static RAM
Equal access and cycle times
– Commercial : 12/15/20ns
– Industrial: 15/20ns
One Chip Select plus one Output Enable pin
Bidirectional data inputs and outputs directly TTL-
compatible
Low power consumption via chip deselect
Upper and Lower Byte Enable Pins
Commercial and industrial product available in 44-pin
Plastic SOJ package and 44-pin TSOP package
Functional Block Diagram
Output
OE
Enable
Buffer
Description
The IDT71016 is a 1,048,576-bit high-speed Static RAM organized
as 64K x 16. It is fabricated using high-performance, high-reliability CMOS
technology. This state-of-the-art technology, combined with innovative
circuit design techniques, provides a cost-effective solution for high-speed
memory needs.
The IDT71016 has an output enable pin which operates as fast as 7ns,
with address access times as fast as 12ns. All bidirectional inputs and
outputs of the IDT71016 are TTL-compatible and operation is from a single
5V supply. Fully static asynchronous circuitry is used, requiring no clocks
or refresh for operation.
The IDT71016 is packaged in a JEDEC standard 44-pin Plastic SOJ
and 44-pin TSOP Type II.
A0 - A15
Address
Buffers
Chip
CS
Enable
Buffer
Write
WE
Enable
Buffer
BHE
BLE
Byte
Enable
Buffers
Row / Column
Decoders
64K x 16
Memory
Array
8
Sense
16
Amps
and
Write
Drivers
8
High
Byte
I/O
Buffer
Low
Byte
I/O
Buffer
, I/O 15
8
I/O 8
I/O 7
8
I/O 0
3210 drw 01
1
Jun.02.20


Renesas Electronics Components Datasheet

71016S Datasheet

CMOS Static RAM

No Preview Available !

71016 CMOS Static RAM
1 Meg (64K x 16-bit)
Pin Configurations(1)
A4
1
A3
2
A2
3
A1
4
A0
5
CS
6
I/O 0
7
I/O 1
8
I/O 2
9
I/O 3
10
VCC
11
VSS
12
I/O 4
13
I/O 5
14
I/O 6
15
I/O 7
16
WE
17
A15
18
A14
19
A13
20
A12
21
NC
22
71016
PBG44
PHG44
44
A5
43
A6
42
A7
41
OE
40
BHE
39
BLE
38
I/O 15
37
I/O 14
36
I/O 13
35
I/O 12
34
VSS
33
, VCC
32
I/O 11
31
I/O 10
30
I/O 9
29
I/O 8
28
NC
27
A8
26
A9
25
A10
24
A11
23
NC
SOJ/TSOP
Top View
3210 drw 02
NOTE:
1. This text does not indicate orientation of actual part-marking.
Commercial and Industrial Temperature Ranges
Pin Descriptions
A0 - A15
Address Inputs
Input
CS
Chip Select
Input
WE
Write Enable
Input
OE
BHE
BLE
I/O0 - I/O15
VCC
VSS
Output Enable
High Byte Enable
Low Byte Enable
Data Input/Output
5.0V Power
Ground
Input
Input
Input
I/O
Pwr
Gnd
3210 tbl 01
Truth Table (1)
CS
OE
WE BLE BHE
H
X
X
X
X
L
L
H
L
H
L
L
H
H
L
L
L
H
L
L
L
X
L
L
L
L
X
L
L
H
L
X
L
H
L
L
H
H
X
X
L
X
X
H
H
NOTE:
1. H = VIH, L = VIL, X = Don't care.
I/O0 - I/O7
High-Z
DATAOUT
High-Z
DATAOUT
DATAIN
DATAIN
High-Z
High-Z
High-Z
I/O8 - I/O15
High-Z
High-Z
DATAOUT
DATAOUT`
DATAIN
High-Z
DATAIN
High-Z
High-Z
6.422
Jun.02.20
Function
Deselected - Standby
Low Byte Read
High Byte Read
Word Read
Word Write
Low Byte Write
High Byte Write
Outputs Disabled
Outputs Disabled
3210 tbl 02



Part Number 71016S
Description CMOS Static RAM
Maker Renesas
Total Page 3 Pages
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71016S Datasheet PDF





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