CMOS OCTAL IDT74LVCC3245A TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE,
|
|
|
Top Searches for this datasheet
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
CMOS OCTAL IDT74LVCC3245A TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE, 3-STATE OUTPUTS, VOLT TOLERANT
MICRON CMOS Technology VCCA 2.3V 3.6V VCCB 5.5V CMOS power levels (0.4µ typ. static) Rail-to-Rail output swing increased noise margin inputs, outputs Volt tolerant Supports insertion Available SOIC, SSOP, QSOP, TSSOP packages
DESCRIPTION:
LVCC3245A manufactured using advanced dual metal CMOS technology. This 8-bit (octal) noninverting transceiver contains separate supply rails. port designed track VCCB, which accepts voltages from 5.5V, port designed track VCCA, which operates 2.3V 3.6V. This allows translation from 3.3V system environment vice-versa, from 2.5V 3.3V system environment, vice-versa. This LVCC3245A ideal asynchronous communication between data buses device transmits data from from depending logic level direction-control (DIR) input. output-enable (OE) input used disable device buses effectively isolated. LVCC3245A been designed with ±24mA output driver. This driver capable driving moderate heavy load while maintaining speed performance.
Drive Features LVCC3245A: High Output Drivers: ±24mA Reduced system switching noise
APPLICATIONS:
3.3V mixed voltage systems Data communication telecommunication systems
FUNCTIONAL BLOCK DIAGRAM
2.3V 3.6V Port
1999 Integrated Device Technology, Inc.
5.5V Port
JULY 2000
DSC-4704/-
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
CONFIGURATION
ABSOLUTE MAXIMUM RATINGS VCCB
5.5V)
(2.3V 3.6V)
SO24-2 SO24-7 SO24-8 SO24-9
Symbol VTERM TSTG IOUT
Description Terminal Voltage with Respect Storage Temperature Output Current Continuous Clamp Current, Continuous Current through each
Max. +150 ±100
Unit
ABSOLUTE MAXIMUM RATINGS VCCA
Symbol VTERM TSTG IOUT Description Terminal Voltage with Respect Storage Temperature Output Current Continuous Clamp Current, Continuous Current through each Max. +150 ±100 Unit
SOIC/ SSOP/ QSOP/ TSSOP VIEW
DESCRIPTION
Names Description Output Enable Input (Active LOW) Direction Control Input Port Inputs 3-State Outputs Port Inputs 3-State Outputs Internal Connection
NOTE: Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operational sections this specification implied. Exposure absolute maximum rating conditions extended periods affect reliability.
CAPACITANCE +25°C, 1.0MHZ)
Symbol CI/O Parameter(1) Input Capacitance Port Capacitance Conditions Typ. Unit
FUNCTION TABLE
Inputs
Outputs Data Data High State
NOTE: applicable device type.
NOTE: HIGH Voltage Level Voltage Level Don't Care
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE PORT)
Following Conditions Apply Unless Otherwise Specified: Operating Condition: 40°C +85°C; VCCA 2.3V 3.6V
Symbol IOZH IOZL IOFF ICCL ICCH ICCZ Parameter Input HIGH Voltage Level Input Voltage Level Input Leakage Current Control Inputs High Impedance Output Current (3-State Output pins) Input/Output Power Leakage Input Hysteresis Quiescent Power Supply Current VCCA 5.5V VCCA 3.3V VCCA 3.6V VCCA 3.6V VCCA 3.6V 0.1V VCCB 0.1V Test Conditions VCCA 2.3V, VCCB VCCA 2.7V 3.6V VCCA 2.3V, VCCB VCCA 2.7V 3.6V 5.5V VCCA Min. Typ.(2) Max. Unit
Quiescent Power Supply Current Variation
input VCCA 0.6V, other inputs VCCA
NOTES: VCCB 5.5V Typical values 3.3V, +25°C ambient. This applies disabled state only.
ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE PORT)
Following Conditions Apply Unless Otherwise Specified: Operating Condition: 40°C +85°C; VCCB 5.5V
Symbol IOZH IOZL IOFF ICCL ICCH ICCZ Parameter Input HIGH Voltage Level Input Voltage Level Input Leakage Current High Impedance Output Current (3-State Output pins) Input/Output Power Leakage Input Hysteresis Quiescent Power Supply Current VCCB 5.5V VCCB 3.3V VCCB 3.6V VCCB 5.5V Quiescent Power Supply Current Variation input VCCB 2.1V, other inputs VCCB VCCB 3.6V VCCB 3.6V 0.1V VCCA 0.1V Test Conditions VCCB 3.6V VCCB 5.5V VCCB 3.6V VCCB 5.5V 5.5V VCCB Min. 3.85 Typ.(2) Max. 1.65 Unit
NOTES: VCCA 2.3V 3.6V Typical values 3.3V, +25°C ambient. This applies disabled state only.
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
OUTPUT DRIVE CHARACTERISTICS, VCCA 2.3V 3.6V PORT)
Symbol VOHA Parameter Output HIGH Voltage port port) VCCA VCCA 2.3V VCCA 2.7V VCCA VCCA VCCA 2.7V VOLA Output Voltage port port) VCCA VCCA 2.3V VCCA 2.7V VCCA VCCA 2.7V Test Conditions(1) VCCB VCCB VCCB VCCB VCCB VCCB 4.5V VCCB VCCB VCCB VCCB VCCB 4.5V 0.1mA 12mA 24mA 24mA 0.1mA 12mA Min. Max. Unit
NOTE: must within min. max. range shown ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table appropriate range. -40°C +85°C, VCCB 5.5V.
OUTPUT DRIVE CHARACTERISTICS, VCCB 5.5V PORT)
Symbol VOHB Parameter Output HIGH Voltage port port) VCCB VCCB VCCB VCCB VCCB 4.5V VOLB Output Voltage port port) VCCB VCCB VCCB VCCB 4.5V Test Conditions(1) VCCA VCCA 2.3V VCCA 2.7V VCCA VCCA 2.7V VCCA VCCA 2.3V VCCA VCCA 0.1mA 12mA 24mA 24mA 0.1mA 12mA Min. Max. Unit
NOTE: must within min. max. range shown ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table appropriate range. -40°C +85°C, VCCA 2.3V 3.6V.
OPERATING CHARACTERISTICS, 25°C
VCCB VCCA 3.3V Symbol Parameter Power Dissipation Capacitance Transceiver Outputs enabled Power Dissipation Capacitance Transceiver Outputs enabled Test Conditions 10Mhz Typical 36.5 Unit
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
SWITCHING CHARACTERISTICS
VCCA 2.7V 3.6V VCCB 5V±0.5V Min. Max. VCCB 3.3V 0.3V Min. Max. Unit
VCCA 2.5V±0.2V VCCB 3.3V±0.3V Symbol tPHL tPLH tPHL tPLH tPZL tPZH tPZL tPZH tPLZ tPHZ tPLZ tPHZ Parameter Propagation Delay Propagation Delay Output Enable Time Output Enable Time Output Disable Time Output Disable Time Min. Max. 11.2 12.8 14.5 12.9
NOTE: test circuits waveforms. 40°C 85°C.
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
PARAMETER MEASUREMENT INFORMATION PORT VCCA 2.5V 0.2V VCCB 3.3V 0.3V LOAD CIRCUIT
From utput Under Test 30pF (see Note
TEST CONDITIONS
TEST tPLZ tPZL tPHZ tPZH Open
VOLTAGE WAVEFORMS SETUP HOLD TIMES
Input
VOLTAGE WAVEFORMS PULSE DURATION
Input
Data Input
VOLTAGE WAVEFORMS ENABLE DISABLE TIMES
utput Control (low-level enabling) 0.15V OH-0.15V
VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES
Input utput
utput aveform (see Note utput aveform (see Note
NOTES: includes probe capacitance. Waveform output with intetnal conditions such that output except when disabled output control. Waveform output with intetnal conditions such that output HIGH except when disabled output control. input pulses supplied generators having following characteristics: 10MHz; 2ns; 2ns. outputs measured time with transition measurement.
LOAD CIRCUIT VOLTAGE WAVEFORMS
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
PARAMETER MEASUREMENT INFORMATION PORT VCCA 2.5V 0.2V VCCB 3.3V 0.3V LOAD CIRCUIT
From utput Under Test 50pF (see Note
TEST CONDITIONS
TEST tPLZ tPZL tPHZ tPZH Open
VOLTAGE WAVEFORMS SETUP HOLD TIMES
Input
VOLTAGE WAVEFORMS PULSE DURATION
Input
Data Input
VOLTAGE WAVEFORMS ENABLE DISABLE TIMES
utput Control (low-level enabling) 0.15V OH-0.15V
VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES
Input utput
utput aveform (see Note utput aveform (see Note
NOTES: includes probe capacitance. Waveform output with intetnal conditions such that output except when disabled output control. Waveform output with intetnal conditions such that output HIGH except when disabled output control. input pulses supplied generators having following characteristics: 10MHz; 2ns; 2ns. outputs measured time with transition measurement.
LOAD CIRCUIT VOLTAGE WAVEFORMS
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
PARAMETER MEASUREMENT INFORMATION PORT VCCA VCCB 5.5V LOAD CIRCUIT
From Output Under Test 50pF (see Note Open
TEST CONDITIONS
TEST tPLH tPHL tPLZ tPZL tPHZ tPZH Open Open
VOLTAGE WAVEFORMS PULSE DURATION
B-Port Input
VOLTAGE WAVEFORMS ENABLE DISABLE TIMES LOW- HIGH-LEVEL ENABLING
Output Control Output aveform (see Note Output aveform Open (see Note tPZH 0.3V 0.3V 2.7V 1.5V 1.5V
VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES NONINVERTING OUTPUTS
Input
1.5V
1.5V
B-Port Output
NOTES: includes probe capacitance. Waveform output with intetnal conditions such that output except when disabled output control. Waveform output with intetnal conditions such that output HIGH except when disabled output control. input pulses supplied generators having following characteristics: 10MHz; 2.5ns; 2.5ns. outputs measured time with transition measurement.
LOAD CIRCUIT VOLTAGE WAVEFORMS
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
PARAMETER MEASUREMENT INFORMATION PORT VCCA VCCB 5.5V LOAD CIRCUIT
From Output Under Test 50pF (see Note Open
TEST CONDITIONS
TEST tPLH tPHL tPLZ tPZL tPHZ tPZH Open Open
VOLTAGE WAVEFORMS PULSE DURATION
B-Port Input
VOLTAGE WAVEFORMS ENABLE DISABLE TIMES LOW- HIGH-LEVEL ENABLING
Output Control Output aveform (see Note tPZH Output aveform Open (see Note 1.5V 1.5V 0.3V 0.3V 2.7V 1.5V 1.5V
VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES NONINVERTING OUTPUTS
Input 1.5V 1.5V A-Port Output
NOTES: includes probe capacitance. Waveform output with intetnal conditions such that output except when disabled output control. Waveform output with intetnal conditions such that output HIGH except when disabled output control. input pulses supplied generators having following characteristics: 10MHz; 2.5ns; 2.5ns. outputs measured time with transition measurement.
LOAD CIRCUIT VOLTAGE WAVEFORMS
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
PARAMETER MEASUREMENT INFORMATION PORT VCCA VCCB 3.6V LOAD CIRCUIT
From Output Under Test 50pF (see Note Open
TEST CONDITIONS
TEST tPLH tPHL tPLZ tPZL tPHZ tPZH Open Open
VOLTAGE WAVEFORMS PULSE DURATION
2.7V Input 1.5V 1.5V
VOLTAGE WAVEFORMS ENABLE DISABLE TIMES LOW- HIGH-LEVEL ENABLING
Output Control Output aveform (see Note tPZH Output aveform Open (see Note 2.7V 1.5V 3.5V 1.5V 0.3V 0.3V 2.7V 1.5V 1.5V
VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES NONINVERTING OUTPUTS
Input
1.5V
1.5V
B-Port Output
1.5V
1.5V
NOTES: includes probe capacitance. Waveform output with intetnal conditions such that output except when disabled output control. Waveform output with intetnal conditions such that output HIGH except when disabled output control. input pulses supplied generators having following characteristics: 10MHz; 2.5ns; 2.5ns. outputs measured time with transition measurement.
LOAD CIRCUIT VOLTAGE WAVEFORMS
IDT74LVCC3245A CMOS OCTAL TRANSCEIVER WITH ADJUSTABLE OUTPUT
ORDERING INFORMATION
XXXX ange
C3245A
tlin tlin tlin tlin
CORPORATE HEADQUARTERS 2975 Stender Santa Clara, 95054
SALES: 800-345-7015 408-727-6116 fax: 408-492-8674 www.idt.com*
search sales office near you, please click sales button found home page dial 800# above press logo registered trademark Integrated Device Technology, Inc.
Other recent searches
uA9639C - uA9639C uA9639C Datasheet
DS9639AC - DS9639AC DS9639AC Datasheet
TH71101 - TH71101 TH71101 Datasheet
S9703 - S9703 S9703 Datasheet
EPF8089G - EPF8089G EPF8089G Datasheet
QSI6611 - QSI6611 QSI6611 Datasheet
6612 - 6612 6612 Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
