IDT74FCT245TQ IDT, Integrated Device Technology Inc, IDT74FCT245TQ Datasheet - Page 5

• Manufacturer Part Number: IDT74FCT245TQ
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT245TQ

• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 7ns
• Number Of Elements: 1
• Number Of Channels: 8
• Output Type: 3-State
• Package Type: QSSOP
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Supplier Unconfirmed

IDT54/74FCT245T/AT/CT/DT - 2245T/AT/CT, IDT54/74FCT640T/AT/CT, IDT54/74FCT645T/AT/CT/DT
FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not tested.
Symbol
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
Propagation Delay
A to B, B to A
Output Enable Time
OE
Output Disable Time
OE
Output Enable Time
T/
Output Disable Time
T/
R
R
Propagation Delay
A to B, B to A
Output Enable Time
OE
Output Disable Time
OE
Output Enable Time
T/
Output Disable Time
T/
Propagation Delay
A to B, B to A
Output Enable Time
OE
Output Disable Time
OE
Output Enable Time
T/
Output Disable Time
T/
to A or B
to A or B
to A or B
to A or B
R
R
R
R
to A or B
to A or B
to A or B
to A or B
Parameter
to A or B
to A or B
to A or B
to A or B
Parameter
Parameter
(3)
(3)
(3)
(3)
(3)
(3)
Conditions
C
R
L
L
= 50 pF
= 500
Conditions
Conditions
C
C
R
R
L
L
L
L
(1)
= 50 pF
= 50 pF
= 500
= 500
Min
2.0
2.0
2.0
2.0
2.0
Com'l.
.
(2)
(1)
(1)
Max. Min.
13.0
10.0
13.0
10.0
FCT640T
7.0
Min.
Min.
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.0
2.0
2.0
2.0
2.0
6.9
Com'l.
Com'l.
(2)
(2)
(2)
Mil.
Max. Min
16.0
12.0
16.0
12.0
8.0
Max.
Max.
FCT2245CT
7.0
9.5
7.5
9.5
7.5
4.1
5.8
4.8
5.8
4.8
FCT245CT
FCT2245T
FCT245T
1.5
1.5
1.5
1.5
1.5
Com'l.
Min
Min
.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
(2)
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
.
.
FCT640AT
Max. Min.
(2)
(2)
5.0
6.2
5.0
6.2
5.0
Mil.
Mil.
Max.
Max.
10.0
10.0
10.0
10.0
7.5
4.5
6.2
5.2
6.2
5.2
1.5
1.5
1.5
1.5
1.5
(2)
Mil.
Min
Min
Max. Min.
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
5.3
6.5
6.0
6.5
6.0
Com'l.
.
Com'l.
.
(2)
(2)
1.5
1.5
1.5
1.5
1.5
Max.
Max.
FCT2245AT
Com'l.
4.6
6.2
5.0
6.2
5.0
3.8
5.0
4.3
5.0
4.3
FCT245AT
FCT245DT
(2)
FCT640CT
Max. Min.
4.4
5.8
4.8
5.8
4.8
Min.
Min.
1.5
1.5
1.5
1.5
1.5
—
—
—
—
—
1.5
1.5
1.5
1.5
1.5
(2)
(2)
Mil.
Mil.
(2)
Mil.
Max.
Max.
4.9
6.5
6.0
6.5
6.0
Max.
—
—
—
—
—
4.7
6.2
5.2
6.2
5.2
2534 tbl 11
2534 tbl 09
2534 tbl 10
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
ns
ns
ns
ns
ns