PI74FCT2245CTQE Pericom Semiconductor, PI74FCT2245CTQE Datasheet - Page 4

• Manufacturer Part Number: PI74FCT2245CTQE
• Description: IC TRANSCEIVER 8BIT N-INV 20QSOP
• Manufacturer: Pericom Semiconductor
• Series: 74FCTr

Specifications of PI74FCT2245CTQE

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 15mA, 64mA
• Voltage - Supply: 5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS 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