IDT74FCT245P IDT, Integrated Device Technology Inc, IDT74FCT245P Datasheet - Page 5

• Manufacturer Part Number: IDT74FCT245P
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT245P

• Logic Family: FCT
• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 9.5ns
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: TTL
• Output Logic Level: TTL
• Output Type: 3-State
• Package Type: PDIP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Quiescent Current (typ): 500uA
• Technology: CMOS
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT645/A/C
IDT54/74FCT245/A/C, IDT54/74FCT640/A/C, IDT54/74FCT645/A/C
FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT245/A/C
SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT640/A/C
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 EnableTime
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/
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
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
Parameter
Parameter
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
(3)
(3)
(3)
(3)
(3)
(3)
Condition
Condition
Condition
C
R
C
R
C
R
L
L
L
L
L
L
= 50 pF
= 500
= 50 pF
= 500
= 50 pF
= 500
(1)
(1)
(1)
Min.
Min.
Min.
1.5
1.5
1.5
1.5
1.5
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.5
1.5
1.5
Com’l.
Com’l.
Com’l.
(2)
(2)
(2)
54/74FCT645
54/74FCT245
54/74FCT640
Max. Min.
Max. Min.
Max. Min.
13.0
10.0
13.0
10.0
11.0
12.0
11.0
12.0
7.0
9.5
7.5
9.5
7.5
7.0
9.5
1.5
1.5
1.5
1.5
1.5
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.5
1.5
1.5
(2)
(2)
(2)
Mil.
Mil.
Mil.
7.9
Max. Min.
Max. Min.
10.0
10.0
10.0
10.0
Max. Min.
16.0
12.0
16.0
12.0
11.0
12.0
13.0
12.0
13.0
7.5
8.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Com’l.
Com’l.
Com’l.
(2)
(2)
(2)
54/74FCT645A
54/74FCT245A
54/74FCT640A
MILITARY AND COMMERCIAL TEMPERATURE RANGES
Max. Min.
Max. Min.
Max. Min.
4.6
6.2
5.0
6.2
5.0
5.0
6.2
5.0
6.2
5.0
4.6
6.2
5.0
6.2
5.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
(2)
(2)
(2)
Mil.
Mil.
Mil.
Max. Min.
Max. Min.
Max. Min.
4.9
6.5
6.0
6.5
6.0
5.3
6.5
6.0
6.5
6.0
4.9
6.5
6.0
6.5
6.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Com’l.
Com’l.
Com’l.
(2)
(2)
(2)
54/74FCT645C
54/74FCT245C
54/74FCT640C
Max. Min
Max. Min
Max. Min
4.1
5.8
4.8
5.8
4.8
4.4
5.8
4.8
5.8
4.8
4.1
5.8
4.8
5.8
4.8
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
.
.
.
(2)
(2)
(2)
Mil.
Mil.
Mil.
Max.
Max.
Max.
4.5
6.2
5.2
6.2
5.2
4.7
6.2
5.2
6.2
5.2
4.5
6.2
5.2
6.2
5.2
2534 tbl 07
2534 tbl 08
2534 tbl 09
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5