PI74FCT245DTQ Pericom Semiconductor, PI74FCT245DTQ Datasheet - Page 4

• Manufacturer Part Number: PI74FCT245DTQ
• Manufacturer: Pericom Semiconductor

Specifications of PI74FCT245DTQ

• Logic Family: FCT
• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 5ns
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: TTL
• Output Logic Level: TTL
• Output Type: 3-State
• Package Type: QSOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Quiescent Current (typ): 100nA
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Dc: 0234
• Lead Free Status / Rohs Status: Not Compliant

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Switching Characteristics over Operating Range
Packaging Mechanical: 20-pin SOIC (S)
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 production tested.
Parameters Description
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
Propagation Delay
A to B, B to A
Output Enable Time
OE to A or B
Output Disable Time
OE to A or B
Output Enable Time
T/R to A or B
Output Disable Time
T/R to A or B
20
1
(3)
(3)
.020
.030
.496
.511
BSC
1.27
.050
0.508
0.762
12.60
12.99
(3)
REF
.013
.020
0.33
0.51
Conditions
C
R
L
L
= 500 Ohm
= 50 pF
.0926
.1043
.2914
.2992
.0040
.0118
(1)
2.35
2.65
7.40
7.60
0.10
0.30
SEATING
PLANE
Min.
245T/2245T
1.5
1.5
1.5
1.5
1.5
Com.
X.XX
X.XX
4
Max.
7.0
9.0
7.5
9.0
7.5
DENOTES CONTROLLING
DIMENSIONS IN MILLIMETERS
0-8˚
245AT/2245AT 245CT/2245CT
Min.
1.5
1.5
1.5
1.5
1.5
0.41
1.27
Com.
.010
.029
10.00
10.65
.394
.419
.016
.050
Max.
0.254
0.737
4.6
6.2
5.0
6.2
5.0
x 45˚
PI74FCT2245T(25 Ohm Series )
Octal BidirectionalTransceivers
Min.
1.5
1.5
1.5
1.5
1.5
Com.
.0091
.0125
Max.
4.1
5.8
4.8
5.8
4.8
0.23
0.32
Min
1.5
1.5
1.5
1.5
1.5
PI74FCT245T
245DT
Com.
PS2012C
Max. Unit
3.8
5.0
4.3
5.0
4.3
10/07/04
ns
ns
ns
ns
ns