IDT72V70840DA IDT, Integrated Device Technology Inc, IDT72V70840DA Datasheet - Page 18

• Manufacturer Part Number: IDT72V70840DA
• Description: IC DGTL SW 4096X4096 144-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr
• Type: Multiplexerr

Specifications of IDT72V70840DA

• Circuit: 1 x 32:32
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output High, Low: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 72V70840DA

NOTES:
1. C
2. R
3. High Impedance is measured by pulling to the appropriate rail with R
4. To achieve one clock cycle fast memory access, this setup time, t
IDT72V70840 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 4,096 x 4,096
t
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
DSS (4)
CSS
RWS
ADS
CSH
RWH
ADH
DSW
SWD
DHW
DDR (1)
DHR
AKD (1)
AKH
L
L
= 150pF
= 1K
(1,2,3)
(1,2,3)
Data Strobe Setup Time
Parameter
CS Setup from DS falling
R/W Setup from DS falling
Address Setup from DS falling
CS Hold after DS rising
R/W Hold after DS Rising
Address Hold after DS Rising
Data Setup from DTA LOW on Read
Data Hold on Read
Data Setup on Write (Fast Write)
Valid Data Delay on Write (Slow Write)
Data Hold on Write
Acknowledgment Delay:
Reading/Writing Registers
Reading/Writing Memory
Acknowledgment Hold Time
@
@
@
2.048 Mb/s
4.096 Mb/s
8.192 Mb/s
DSS
L
, with timing corrected to cancel time taken to discharge C
should be met. Otherwise, worst case memory access operation is determined by t
18
Min.
10
10
0
3
2
0
3
2
2
5
2
-
Typ.
15
COMMERCIAL TEMPERATURE RANGE
L
.
Max.
345
200
120
25
30
20
0
AKD
.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns