MX857B

MX857B Datasheet

MX856/MX857

Part	Datasheet
MX857B	MX857B (pdf)

Related Parts	Information
MX856B	MX856B

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Characteristics Parameter Output Voltage Output Rise Time Output Fall Time Rating 20 5 Units V ns • CMOS Technology • TTL/CMOS Compatible Inputs • Low Switching Noise • 5nS Typical True / Complement Output Skew • 5nS Typical Output Rise and Fall Times • Up to 20V Output Voltage • Output High Voltage Programmable Via VOPT • Output Low Voltage Programmable Via VEE • Digital Control of Analog Circuits • Level Shifting and Amplification • Circuit Applications Requiring Complementary Signal Generation with Low Skew • Bias Control for PIN Diode Drivers in a Microwave Switch MX856/MX857 Single Driver for Attenuators and GaAs FET Switches The MX856 and MX857 are high speed, single-channel level shifters with complementary output drivers. The MX856 features a 5.0V VCC positive supply, and the MX857 features a 3.3V VCC positive supply. The input buffers accept digital TTL or CMOS level signals, amplifies them to the VCC and GND supply rails, and generates complementary outputs. The translator level shifts these output signals by amplifying them to the VCC and VEE supply rails. The output drivers then buffer the signals to VOPT and VEE. VOPT may be set within the range of VCC and GND. The output drivers also adjust the complementary signals for minimized skew error. The MX856 and MX857 are designed to operate over a temperature range of -40°C to +85°C, and are available in an 8-lead SOIC package. Ordering Information Part MX856B MX856BTR MX857B MX857BTR Description 8-Lead SOIC 100/Tube 8-Lead SOIC, Tape&Reel 1000/Reel 8-Lead SOIC 100/Tube 8-Lead SOIC, Tape&Reel 1000/Reel Functional Block Diagram Input Buffer VCC Translator Output Buffer VOPT OUT OUT_B 2002/95/EC July 29, 2011 MX856/MX857 Specifications 3 Package Pinout. 3 Pin Description 3 Absolute Maximum Ratings 3 MX856 Guaranteed Operating Range 4 MX857 Guaranteed Operating Range 4 DC Electrical Characteristics 4 ESD Warning 5 AC Electrical Characteristics. 5 Manufacturing Information 6 Moisture Sensitivity. 6 ESD Sensitivity 6 Reflow Profile 6 Mechanical Dimensions 7 July 29, 2011 1 Specifications Package Pinout OUT 1 GND 2 VCC 3 IN 4 8 OUT_B 7 GND 6 VOPT 5V MX856/MX857 Pin Description Pin# Name OUT Output Driver GND Ground VCC Positive Supply for Input Buffer IN Input Buffer VEE Negative Supply for Output Driver VOPT Positive Supply for Output Driver GND Ground OUT_B Complementary Output Driver Absolute Maximum Ratings Parameter Symbol Min Max Units Positive DC Supply Voltage Negative DC Supply Voltage Output Positive DC Supply Voltage VOPT Output Positive to Negative Supply Voltage VOPT -VEE Positive to Negative Supply Voltage VCC-VEE Positive to Output Supply Voltage

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Characteristics

Parameter Output Voltage Output Rise Time Output Fall Time

Rating 20 5

Units V ns
• CMOS Technology
• TTL/CMOS Compatible Inputs
• Low Switching Noise
• 5nS Typical True / Complement Output Skew
• 5nS Typical Output Rise and Fall Times
• Up to 20V Output Voltage
• Output High Voltage Programmable Via VOPT
• Output Low Voltage Programmable Via VEE
• Digital Control of Analog Circuits
• Level Shifting and Amplification
• Circuit Applications Requiring Complementary

Signal Generation with Low Skew
• Bias Control for PIN Diode Drivers in a Microwave

Switch

MX856/MX857

Single Driver for Attenuators and GaAs FET Switches

The MX856 and MX857 are high speed, single-channel level shifters with complementary output drivers. The MX856 features a 5.0V VCC positive supply, and the MX857 features a 3.3V VCC positive supply.

The input buffers accept digital TTL or CMOS level signals, amplifies them to the VCC and GND supply rails, and generates complementary outputs. The translator level shifts these output signals by amplifying them to the VCC and VEE supply rails.

The output drivers then buffer the signals to VOPT and VEE. VOPT may be set within the range of VCC and GND. The output drivers also adjust the complementary signals for minimized skew error.

The MX856 and MX857 are designed to operate over a temperature range of -40°C to +85°C, and are available in an 8-lead SOIC package.
Ordering Information

Part MX856B MX856BTR MX857B MX857BTR

Description 8-Lead SOIC 100/Tube 8-Lead SOIC, Tape&Reel 1000/Reel 8-Lead SOIC 100/Tube 8-Lead SOIC, Tape&Reel 1000/Reel

Functional Block Diagram

Input Buffer VCC

Translator Output Buffer

VOPT

OUT OUT_B
2002/95/EC

July 29, 2011

MX856/MX857

Specifications 3 Package Pinout. 3 Pin Description 3 Absolute Maximum Ratings 3 MX856 Guaranteed Operating Range 4 MX857 Guaranteed Operating Range 4 DC Electrical Characteristics 4 ESD Warning 5 AC Electrical Characteristics. 5

Manufacturing Information 6 Moisture Sensitivity. 6 ESD Sensitivity 6 Reflow Profile 6 Mechanical Dimensions 7

July 29, 2011
1 Specifications

Package Pinout

OUT 1 GND 2

VCC 3 IN 4
8 OUT_B 7 GND 6 VOPT 5V

MX856/MX857

Pin Description

Pin# Name

OUT Output Driver

GND Ground

VCC Positive Supply for Input Buffer

IN Input Buffer

VEE Negative Supply for Output Driver

VOPT Positive Supply for Output Driver

GND Ground

OUT_B Complementary Output Driver

Absolute Maximum Ratings

Parameter

Symbol Min Max Units

Positive DC Supply Voltage

Negative DC Supply Voltage

Output Positive DC Supply Voltage

VOPT

Output Positive to Negative Supply Voltage VOPT -VEE

Positive to Negative Supply Voltage

VCC-VEE

Positive to Output Supply Voltage

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MX857B Datasheet file may be downloaded here without warranties.

Datasheet ID: MX857B 644419