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PI74FCT245TQ

Part # PI74FCT245TQ
Description Bus XCVR Single 8-CH 3-ST 20-Pin QSOP Tube
Category IC
Availability Out of Stock
Qty 0
Qty Price
1 + $0.97407

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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

4
PS2012E 08/08/06
PI74FCT245T
PI74FCT2245T(25 Ohm Series )
Octal BidirectionalTransceivers
Switching Characteristics over Operating Range
245T/2245T 245AT/2245AT 245CT/2245CT 245DT
Com. Com. Com. Com.
Parameters Description Conditions
(1)
Min. Max. Min. Max. Min. Max. Min Max. Unit
t
PLH
Propagation Delay C
L
= 50 pF 1.5
(1)
7.0 1.5
(1)
4.6 1.5
(1)
4.1 1.5
(1)
3.8 n s
t
PHL
A to B, B to A R
L
= 500-ohm
t
PZH
Output Enable Time
(2)
1.5 9.0 1.5 6.2 1.5 5.8 1.5 5.0 n s
t
PZL
OE to A or B
t
PHZ
Output Disable Time
(2)
1.5 7.5 1.5 5.0 1.5 4.8 1.5 4.3 n s
t
PLZ
OE to A or B
t
PZH
Output Enable Time
(2)
1.5 9.0 1.5 6.2 1.5 5.8 1.5 5.0 n s
t
PZL
T/R to A or B
t
PHZ
Output Disable Time
(2)
1.5 7.5 1.5 5.0 1.5 4.8 1.5 4.3 n s
t
PLZ
T/R to A or B
Notes:
1. Minimum limits are guaranteed but not tested on Propagation Delays.
2. This parameter is guaranteed but not production tested.
Packaging Mechanical: 20-pin SOIC (S)
SEATING
PLANE
.050
BSC
1
20
0-8˚
.2914
.2992
X.XX
X.XX
DENOTES CONTROLLING
DIMENSIONS IN MILLIMETERS
7.40
7.60
.496
.511
12.60
12.99
1.27
.0926
.1043
2.35
2.65
.394
.419
10.00
10.65
.0040
.0118
0.10
0.30
.013
.020
0.33
0.51
.010
.029
0.254
0.737
.0091
.0125
0.23
0.32
0.41
1.27
.016
.050
x 45˚
.020
.030
0.508
0.762
REF
06-0207
5
PS2012E 08/08/06
PI74FCT245T
PI74FCT2245T(25 Ohm Series )
Octal BidirectionalTransceivers
Packaging Mechanical: 20-pin QSOP (Q)
Packaging Mechanical: 20-Pin TSSOP (L)
.337
.344
.053
.069
.004
.010
SEATING
PLANE
.025
BSC
.007
.010
.228
.244
.150
.157
1
20
.016
.050
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
0.635
8.56
8.74
1.35
1.75
5.79
6.19
0.41
1.27
0.101
0.254
.008
.012
0.203
0.305
3.81
3.99
0.178
0.254
.058
1.47
.015 x 45˚
0.38
REF
Detail A
Detail A
.008
0.20
MIN.
Guage Plane
.010
0.254
.041
1.04
REF
.016
.035
0.41
0.89
0˚-6˚
.008
.013
0.20
0.33
.252
.260
.047
1.20
.002
.006
SEATING
PLANE
.0256
BSC
.018
.030
.004
.008
.238
.269
1
20
.169
.177
0.05
0.15
6.1
6.7
0.45
0.75
0.09
0.20
4.3
4.5
6.4
6.6
0.65
0.19
0.30
.007
.012
Max
06-0207
6
PS2012E 08/08/06
PI74FCT245T
PI74FCT2245T(25 Ohm Series )
Octal BidirectionalTransceivers
Packaging Mechanical: 20-Pin SSOP (H)
.272
.295
.078
.002
SEATING
PLANE
.0098
Max.
.0256
BSC
.022
.037
.004
.009
.291
.322
1
20
.197
.220
0.25
0.050
7.40
8.20
0.55
0.95
0.09
0.25
5.00
5.60
2.00
6.90
7.50
0.65
Max
Min
PI74FCT245T Ordering Information
Ordering Code Package Code Speed Grade Package Type
PI74FCT245TQ Q Blank 20-pin QSOP
PI74FCT245TQE Q Blank Pb-free & Green, 20-pin QSOP
PI74FCT245TS S Blank 20-pin SOIC
PI74FCT245TSE S Blank Pb-free & Green, 20-pin SOIC
PI74FCT245ATLE L A Pb-free & Green, 20-pin TSSOP
PI74FCT245ATS S A 20-pin SOIC
PI74FCT245ATSE S A Pb-free & Green, 20-pin SOIC
PI74FCT245ATQ Q A 20-pin QSOP
PI74FCT245ATQE Q A Pb-free & Green, 20-pin QSOP
PI74FCT245CTH H C 20-pin SSOP
PI74FCT245CTHE H C Pb-free & Green, 20-pin SSOP
PI74FCT245CTS S C 20-pin SOIC
PI74FCT245CTSE S C Pb-free & Green, 20-pin SOIC
PI74FCT245CTQ Q C 20-pin QSOP
PI74FCT245CTQE Q C Pb-free & Green, 20-pin QSOP
PI74FCT245DTQ Q D 20-pin QSOP
PI74FCT245DTQE Q D Pb-free & Green, 20-pin QSOP
06-0207
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