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IDT71342SA Datasheet(PDF) 5 Page - Integrated Device Technology

Part No. IDT71342SA
Description  HIGH SPEED 4K X 8 DUAL-PORT STATIC RAM WITH SEMAPHORE
Download  14 Pages
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Maker  IDT [Integrated Device Technology]
Homepage  http://www.idt.com
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IDT71342SA Datasheet(HTML) 5 Page - Integrated Device Technology

 
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6.42
IDT71342SA/LA
High-Speed 4K x 8 Dual-Port Static RAM with Semaphore
Industrial and Commercial Temperature Ranges
5
Data Retention Characteristics
(LA Version Only) VLC = 0.2V, VHC = VCC - 0.2V
Data Rention Waveform
AC Test Conditions
Figure 2. Output Test Load
(for tLZ, tHZ, tWZ, tOW)
*Including scope and jig
Figure 1. AC Output Test Load
NOTES:
1. VCC = 2V, TA = +25°C, and are not production tested.
2. tRC = Read Cycle Time.
3. This parameter is guaranteed by device characterization, but is not production tested.
Symbol
Parameter
Test Condition
Min.
Typ.
(1)
Max.
Unit
VDR
VCC for Data Retention
___
2.0
___
V
ICCDR
Data Retention Current
VCC = 2V,
CE > VHC
COM'L. & IND.
___
100
1500
µ A
tCDR
(3)
Chip Deselect to Data Retention Time
SEM > VHC
VIN > VHC or < VLC
0
___
___
ns
tR(3)
Operation Recovery Time
tRC(2)
___
___
ns
2721 tbl 07
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
GND to 3.0V
5ns
1.5V
1.5V
Figures 1 and 2
2721 tbl 08
VCC
CE
DATA RETENTION MODE
4.5V
4.5V
VDR
> 2V
VDR
VIH
VIH
tCDR
tR
2721 drw 04
+5V
1250
30pF
775
DATAOUT
2721 drw 05
,
+5V
1250
5pF *
775
DATAOUT
2721 drw 06
,


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