Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

PI74FCT3245 Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation

Part No. PI74FCT3245
Description  Fast CMOS 3.3V 8-Bit Bidirectional Transceiver
Download  4 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  PERICOM [Pericom Semiconductor Corporation]
Direct Link  http://www.pericom.com
Logo PERICOM - Pericom Semiconductor Corporation

PI74FCT3245 Datasheet(HTML) 1 Page - Pericom Semiconductor Corporation

  PI74FCT3245 Datasheet HTML 1Page - Pericom Semiconductor Corporation PI74FCT3245 Datasheet HTML 2Page - Pericom Semiconductor Corporation PI74FCT3245 Datasheet HTML 3Page - Pericom Semiconductor Corporation PI74FCT3245 Datasheet HTML 4Page - Pericom Semiconductor Corporation  
Zoom Inzoom in Zoom Outzoom out
 1 / 4 page
background image
1
PS7068C
8/22/97
Product Description
Pericom Semiconductor’s PI74FCT3 series of logic circuits are
produced in the Company’s advanced 0.6 micron CMOS
technology, achieving industry leading speed grades.
The PI74FCT3245 is an 8-bit bidirectional transceiver designed
for asynchronous two-way communication between data buses.
The transmit/receive input pin (T/R) determines the direction of
data flow through the bidirectional transceiver. Transmit (active
HIGH) enables data from A ports to B ports, and receive (active
LOW) from B ports to A ports. The output enable (OE) input, when
HIGH, disables both A and B ports by placing them in HIGH Z
condition.
The PI74FCT3245 can be driven from either 3.3V or 5.0V devices
allowing this device to be used as a translator in a mixed
3.3V/5.0V system.
Logic Block Diagram
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI74FCT3245
Fast CMOS 3.3V 8-Bit
Bidirectional Transceiver
ProductPinConfiguration
Product Pin Description
Pin Name
Description
OE
3-State Output Enable
Inputs (Active LOW)
T/R
Direction Control Input
A7-A0
Side A Inputs or
3-State Outputs
B7-B0
Side B Inputs or
3-State Outputs
GND
Ground
VCC
Power
Inputs(1)
OE
T/R
Outputs(1)
L
L
Bus B Data to Bus A
L
H
Bus A Data to Bus B
H
X
High StateZ
Truth Table
Note:
1. H = High Voltage Level, X = Don't Care,
L = Low Voltage Level, Z = High Impedance
Product Features
• Advanced Low Power CMOS Operation
• Compatible with LVC class of products
• Compatible with industry standard
octal pinouts
• Excellent output drive capability:
Balanced Drives (24 mA sink and source)
• Can serve as a 5V to 3V translator
• Inputs can be driven by 3.3V or 5V devices
• Low ground bounce outputs
• Hysteresis on all inputs
• Industrial operating temperature range:
-40 C to +85 C
• Packages available:
-20-pin 173 mil wide plastic TSSOP(L)
-20-pin 150 mil wide plastic QSOP(Q)
-20-pin 150 mil wide plastic TQSOP(R)
-20-pin 300 mil wide plastic SOIC(S)
B0
A0
OE
T/
B1
A1
B2
A2
B3
A3
B4
A4
B5
1
A5
B6
A6
B7
A7
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
OE
B0
B1
B2
B3
B4
B5
B6
B7
T/R
A0
A1
A2
A3
A4
A5
A6
A7
GND
20-PIN
L20
Q20
R20
S20


Html Pages

1  2  3  4 


Datasheet Download

Go To PDF Page

Related Electronics Part Number

Part No.DescriptionHtml ViewManufacturer
PI74LPT245 Fast CMOS 3.3V 8-Bit Bidirectional Transceiver 1  2  3  4  Pericom Semiconductor Corporation
PI74LPT2Q245 Fast CMOS 3.3V 8-Bit Bidirectional Transceiver 1  2  3  4  Pericom Semiconductor Corporation
PI74LCX245 Fast CMOS 3.3V 8-Bit Bidirectional Transceiver 1  2  3  4  Pericom Semiconductor Corporation
PI74LPT16245 Fast CMOS 3.3V 16-Bit Bidirectional Transceiver 1  2  3  4  5  Pericom Semiconductor Corporation
PI74LPT543 Fast CMOS 3.3V 8-Bit Latched Transceiver 1  2  3  4  5  Pericom Semiconductor Corporation
PI74FCT163245 Fast CMOS 3.3V 16-Bit Bidirectional Transceiver 1  2  3  4  5  Pericom Semiconductor Corporation
PI74LCX16245 Fast CMOS 3.3V 16-Bit Bidirectional Transceiver 1  2  3  4  5  More Pericom Semiconductor Corporation
PI74LPT240 Fast CMOS 3.3V 8-Bit Inverting Buffer/Line Driver 1  2  3  4  Pericom Semiconductor Corporation
PI74LPT541 Fast CMOS 3.3V 8-Bit Buffer/Line Driver 1  2  3  4  Pericom Semiconductor Corporation
IDT71V256SA LOW POWER 3.3V CMOS FAST SRAM 256K 32K x 8-BIT 1  2  3  4  5  More Integrated Device Technology

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn