IDT72V90823PFG IDT, Integrated Device Technology Inc, IDT72V90823PFG Datasheet - Page 24

• Manufacturer Part Number: IDT72V90823PFG
• Description: IC DGTL SW ST-BUS/GCI 100-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr
• Type: Multiplexerr

Specifications of IDT72V90823PFG

• Circuit: 1 x 16:16
• 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: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 72V90823PFG; 800-1543

AC ELECTRICAL CHARACTERISTICS - MULTIPLEXED BUS TIMING (MOTOROLA)
NOTE:
1. High Impedance is measured by pulling to the appropriate rail with R
IDT72V90823 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 2,048 x 2,048
AD0-AD7,
AD0-AD7,
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
ADH
DDR
CSH
DHW
RWH
DSH
ASW
ADS
CSS
DWS
SWD
RWS
DHR
AKD
AKH
D8-D15
D8-D15
(1)
(1)
R/W
DTA
WR
DS
AS
RD
CS
Parameter
ALE Pulse Width
Address Setup from AS falling
Address Hold from AS falling
Data Setup from DTA LOW on Read
CS Hold after DS falling
CS Setup from DS rising
Data Hold after Write
Data Setup from DS – Write (Fast Write)
Valid Data Delay on Write (Slow Write)
R/W Setup from DS Rising
R/W Hold from DS Rising
Data Hold after Read
DS Delay after AS falling
Acknowledgment Delay:
Reading/Writing Registers
Reading/Writing Memory 
Acknowledgment Hold Time
Figure 13. Multiplexed Bus Timing (Motorola Mode)
@ 2.048 Mb/s
@ 4.096 Mb/s
@ 8.192 Mb/s
t
ADS
t
ASW
ADDRESS
ADDRESS
L
, with timing corrected to cancel time taken to discharge C
t
CSS
Min.
20
20
60
10
10
3
3
5
0
0
5
5
t
RWS
24
t
DSH
t
ADH
Typ.
760/750
400/390
220/210
43/43
122
Max.
20
22
t
SWD
t
AKD
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
COMMERCIAL TEMPERATURE RANGE
t
DWS
L
.
DATA
t
DDR
DATA
C
C
L
L
= 150pF, R
= 150pF, R
Test Conditions
C
C
C
C
C
L
L
L
L
L
= 150pF
= 150pF
= 150pF
= 150pF
= 150pF
t
DHR
t
CSH
L
L
t
= 1K
= 1K
DHW
t
RWH
t
AKH
5712 drw16