IDT74FCT245TP IDT, Integrated Device Technology Inc, IDT74FCT245TP Datasheet - Page 6

• Manufacturer Part Number: IDT74FCT245TP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT245TP

• 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
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
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
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/
R
R
R
R
to A or B
to A or B
to A or B
to A or B
to A or B
to A or B
to A or B
to A or B
Parameter
Parameter
(3)
(3)
(3)
(3)
Conditions
Conditions
C
C
R
R
L
L
L
L
= 50 pF
= 50 pF
= 500
= 500
(1)
(1)
Min.
Min.
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
6.9
Com'l.
Com'l.
(2)
(2)
Max.
Max.
11.0
12.0
11.0
12.0
9.5
4.1
5.8
4.8
5.8
4.8
FCT645CT
FCT645T
Min
Min
MILITARY AND COMMERCIAL TEMPERATURE RANGES
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
.
.
(2)
(2)
Mil.
Mil.
Max.
Max.
12.0
13.0
12.0
13.0
11.0
4.5
6.2
5.2
6.2
5.2
Min
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Com'l.
.
Com'l.
.
(2)
(2)
Max.
Max.
4.6
6.2
5.0
6.2
5.0
3.8
5.0
4.3
5.0
4.3
FCT645AT
FCT645DT
Min.
Min.
1.5
1.5
1.5
1.5
1.5
—
—
—
—
—
(2)
(2)
Mil.
Mil.
Max.
Max.
4.9
6.5
6.0
6.5
6.0
—
—
—
—
—
2534 tbl 13
2534 tbl 12
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
6