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PI74LVCC4245AQ

Description
8-Bit Dual Supply Bus Transceiver with Configurable Output Voltage and 3-State Outputs
Categorylogic    logic   
File Size287KB,11 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
Download Datasheet Parametric Compare View All

PI74LVCC4245AQ Overview

8-Bit Dual Supply Bus Transceiver with Configurable Output Voltage and 3-State Outputs

PI74LVCC4245AQ Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerPericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging codeSOIC
package instructionSSOP, SSOP24,.24
Contacts24
Reach Compliance Codecompli
ECCN codeEAR99
Other features4.5V TO 5.5V SUPPLY FOR PORT A; 2.7V TO 5.5V SUPPLY FOR PORT B
Control typeCOMMON CONTROL
Counting directionBIDIRECTIONAL
seriesLVC/LCX/Z
JESD-30 codeR-PDSO-G24
JESD-609 codee0
length8.65 mm
Logic integrated circuit typeBUS TRANSCEIVER
MaximumI(ol)0.024 A
Number of digits8
Number of functions1
Number of ports2
Number of terminals24
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP24,.24
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
method of packingTUBE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3.3,5 V
Prop。Delay @ Nom-Su6.2 ns
propagation delay (tpd)6.2 ns
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2.7 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
translateN/A
width3.9 mm
ADVANCE INFORMATION
PI74LVCC4245A
8-Bit Dual Supply Bus Transceiver with
Configurable Output Voltage and 3-State Outputs
Product Features
• 4.5V to 5.5V on A-port and 2.7V to 5.5V on B-port
• Latch-up performance exceeds 200mA Per JESD78
• ESD protection exceeds JESD 22
- 2000V Human-Body Model (A114-B)
- 200V Machine Model (A115-A)
• Industrial Temperature: –40°C to +85°C
• Available Packages:
- 24-pin 173-mil wide plastic TSSOP (L)
- 24-pin 150-mil wide plastic QSOP (Q)
- 24-pin 300-mil wide plastic SOIC (S)
Product Description
Pericom Semiconductor’s PI74LVC series of logic circuits are
produced using the Company’s advanced submicron CMOS tech-
nology, achieving industry leading speed.
The PI74LVCC4245A is a non-inverting 8-bit Bidirectional Trans-
ceiver that uses two separate power supply rails. A-port (V
CCA
) is
set to operate at 5V and B-port (V
CCB
) is set to operate from 3.3V to
5V. This allows for translation from a 3.3V to a 5Venvironment and
vice-versa. This tranceiver is designed for asynchronous two-way
communication between data buses. The direction control input pin
(DIR) determines the dataflow from the A bus to the B bus or from
the B bus to the A bus. The output enable (OE) input, when HIGH,
disables both A and B ports by placing them in HIGH Z condi-
tion.
Logic Block Diagram
DIR
2
22
OE
A
1
3
A
2
4
A
3
5
A
4
6
A
5
7
A
6
8
A
7
9
A
8 10
21
B
1
20
B
2
19
18
17
16
Product Pin Configuration
(5V) V
CCA
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
V
CCB
(3.3V to 5V)
NC
OE
B1
B2
B3
B4
B5
B6
B7
B8
GND
B
3
B
4
B
5
B
6
15
B
7
14
B
8
Truth Table
(1)
Inputs
OE
L
L
H
DIR
L
H
X
Outputs
Bus B Data to Bus A
Bus A Data to Bus B
Z (Isolation
Product Pin Description
Pin Name
OE
DIR
Ax
Bx
NC
GND
V
CCA
,V
CCB
Description
3-State Output Enable Inputs (Active LOW)
Direction Control Input
Side A Inputs or 3-State Outputs
Side B Inputs or 3-State Outputs
No Internal Connect
Ground
Power
Note:
1. H = High Signal Level
X = Don’t Care or Irrelevant
L = Low Signal Level
Z = High Impedance
1
P-0.4
08/11/03

PI74LVCC4245AQ Related Products

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Description 8-Bit Dual Supply Bus Transceiver with Configurable Output Voltage and 3-State Outputs 8-Bit Dual Supply Bus Transceiver with Configurable Output Voltage and 3-State Outputs 8-Bit Dual Supply Bus Transceiver with Configurable Output Voltage and 3-State Outputs 8-Bit Dual Supply Bus Transceiver with Configurable Output Voltage and 3-State Outputs
Is it Rohs certified? incompatible - incompatible incompatible
Maker Pericom Semiconductor Corporation (Diodes Incorporated) - Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code SOIC - TSSOP SOIC
package instruction SSOP, SSOP24,.24 - TSSOP, TSSOP24,.25 SOP, SOP24,.4
Contacts 24 - 24 24
Reach Compliance Code compli - compli compli
ECCN code EAR99 - EAR99 EAR99
Other features 4.5V TO 5.5V SUPPLY FOR PORT A; 2.7V TO 5.5V SUPPLY FOR PORT B - 4.5V TO 5.5V SUPPLY FOR PORT A; 2.7V TO 5.5V SUPPLY FOR PORT B 4.5V TO 5.5V SUPPLY FOR PORT A; 2.7V TO 5.5V SUPPLY FOR PORT B
Control type COMMON CONTROL - COMMON CONTROL COMMON CONTROL
Counting direction BIDIRECTIONAL - BIDIRECTIONAL BIDIRECTIONAL
series LVC/LCX/Z - LVC/LCX/Z LVC/LCX/Z
JESD-30 code R-PDSO-G24 - R-PDSO-G24 R-PDSO-G24
JESD-609 code e0 - e0 e0
length 8.65 mm - 7.8 mm 15.4 mm
Logic integrated circuit type BUS TRANSCEIVER - BUS TRANSCEIVER BUS TRANSCEIVER
MaximumI(ol) 0.024 A - 0.024 A 0.024 A
Number of digits 8 - 8 8
Number of functions 1 - 1 1
Number of ports 2 - 2 2
Number of terminals 24 - 24 24
Maximum operating temperature 85 °C - 85 °C 85 °C
Minimum operating temperature -40 °C - -40 °C -40 °C
Output characteristics 3-STATE - 3-STATE 3-STATE
Output polarity TRUE - TRUE TRUE
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SSOP - TSSOP SOP
Encapsulate equivalent code SSOP24,.24 - TSSOP24,.25 SOP24,.4
Package shape RECTANGULAR - RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, SHRINK PITCH - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE
method of packing TUBE - TUBE TUBE
Peak Reflow Temperature (Celsius) NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
power supply 3.3,5 V - 3.3,5 V 3.3,5 V
Prop。Delay @ Nom-Su 6.2 ns - 6.2 ns 6.2 ns
propagation delay (tpd) 6.2 ns - 6.2 ns 6.2 ns
Certification status Not Qualified - Not Qualified Not Qualified
Maximum seat height 1.75 mm - 1.2 mm 2.65 mm
Maximum supply voltage (Vsup) 5.5 V - 5.5 V 5.5 V
Minimum supply voltage (Vsup) 2.7 V - 2.7 V 2.7 V
Nominal supply voltage (Vsup) 3.3 V - 3.3 V 3.3 V
surface mount YES - YES YES
technology CMOS - CMOS CMOS
Temperature level INDUSTRIAL - INDUSTRIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form GULL WING - GULL WING GULL WING
Terminal pitch 0.635 mm - 0.65 mm 1.27 mm
Terminal location DUAL - DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
translate N/A - N/A N/A
width 3.9 mm - 4.4 mm 7.5 mm
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