IDT71321SA55J IDT, Integrated Device Technology Inc, IDT71321SA55J Datasheet - Page 7

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IDT71321SA55J

Manufacturer Part Number
IDT71321SA55J
Description
IC SRAM 16KBIT 55NS 52PLCC
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDT71321SA55J

Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
16K (2K x 8)
Speed
55ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
71321SA55J

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NOTES:
1. Transition is measured 0mV from Low or High-impedance voltage Output Test Load (Figure 2).
2. 'X' in part numbers indicates power rating (SA or LA).
3. This parameter is guaranteed by device characterization, but is not production tested.
AC Electrical Characteristics Over the
Operating Temperature Supply Voltage Range
READ CYCLE
READ CYCLE
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RC
AA
ACE
AOE
OH
LZ
HZ
PU
PD
RC
AA
ACE
AOE
OH
LZ
HZ
PU
PD
IDT71321SA/LA and IDT71421SA/LA
High Speed 2K x 8 Dual-Port Static RAM with Interrupts
Symbol
Symbol
Read Cycle Time
Chip Enable Access Time
Output Enable Access Time
Output Hold from Address Change
Output Low-Z Time
Output High-Z Time
Chip Enable to Power Up Time
Chip Disable to Power Down Time
Read Cycle Time
Chip Enable Access Time
Output Enable Access Time
Output Hold from Address Change
Output Low-Z Time
Output High-Z Time
Chip Enable to Power Up Time
Chip Disable to Power Down Time
Address Access Time
Address Access Time
(1,3)
(1,3)
(1,3)
(1,3)
(3)
(3)
(3)
(3)
Parameter
Parameter
6.42
7
(2)
Industrial and Commercial Temperature Ranges
Min.
Min.
____
____
____
____
____
____
____
____
____
____
20
35
3
0
0
3
0
0
Com'l Only
Com'l Only
71321X20
71421X20
71321X35
71421X35
Max.
Max.
____
____
____
____
____
____
____
____
20
20
10
20
35
35
20
15
35
11
Min.
Min.
____
____
____
____
____
____
____
____
____
____
25
55
3
0
0
3
5
0
71321X25
71421X25
71321X55
71421X55
Com'l
Com'l
& Ind
& Ind
Max.
Max.
____
____
____
____
____
____
____
____
25
25
12
10
25
55
55
25
25
50
2691 tbl 08a
2691 tbl 08b
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns

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