PI74FCT3244QE Pericom Semiconductor, PI74FCT3244QE Datasheet
PI74FCT3244QE
Manufacturer Part Number
PI74FCT3244QE
Description
Buffers & Line Drivers 3V Octal Buffer
Manufacturer
Pericom Semiconductor
Specifications of PI74FCT3244QE
Logic Family
FCT
Logic Type
CMOS
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
QSOP-20
High Level Output Current
- 24 mA
Low Level Output Current
24 mA
Minimum Operating Temperature
- 40 C
Number Of Lines (input / Output)
8 / 8
Output Type
3-State
Propagation Delay Time
4.1 ns at 3.3 V
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PI74FCT3244QE
Manufacturer:
PERICOM
Quantity:
86
Company:
Part Number:
PI74FCT3244QEX
Manufacturer:
NSC
Quantity:
39
Features
• Advanced Low Power CMOS operation
• Compatible with LVC class of products
• Compatible with industry standard octal pinouts
• Excellent output drive capability:
• Can serve as a 5V to 3V translator
• Inputs can be driven by 3.3 V or 5V devices
• Low ground bounce outputs
• Hysteresis on all inputs
• Industrial operating temperature range:
• Packaging (
Block Diagram
Balanced Drives (24mA sink and source)
–40°C to +85°C
– 20-pin 173-mil wide plastic TSSOP (L)
– 20-pin 150-mil wide plastic QSOP (Q)
– 20-pin 300-mil wide plastic SOIC (S)
06-0218
OE
O
O
O
O
D
D
D
D
A
B
A
B
A
B
A
B
A
0
0
1
1
2
2
3
3
Pb-free & Green available)
:
OE
O
D
O
D
O
D
O
D
A
B
A
B
A
B
A
B
B
0
0
1
1
2
2
3
3
1
Description
The PI74FCT3244 is an 8-bit buffer/line driver designed for
driving high capacitive memory loads. With its balanced-drive
characteristics, this high-speed, low power device provides lower
ground bounce, transmission line matching, fewer line reflections
and lower EMI and RFI. This makes it ideal for driving on-board
buses and transmission lines.
The PI74FCT3244 can be driven from either 3.3V or 5.0V devices
allowing this device to be used as a translator.
Pin Configuration
GND
OE
D
O
D
O
D
O
D
O
A
B
A
B
A
B
A
B
A
0
0
1
1
2
2
3
3
1
2
3
4
5
6
7
8
9
10
Fast CMOS 3.3V 8-Bit
Buffer/Line Driver
20
19
18
17
16
15
14
13
12
11
PI74FCT3244
V
OE
O
D
O
D
O
D
O
D
A
B
A
B
A
B
A
B
CC
0
0
1
1
2
2
3
3
B
PS7067I
06/20/06
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