Anterwell Technology Ltd.

          Anterwell Technology Ltd.

 

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MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter

Good quality Programmable IC Chips for sales
Good quality Programmable IC Chips for sales
We have cooperate with Anterwell near 7 years. always very good quality good service. Original and very fast delivery. A very good partner.

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Sharon is a very good girl, we are very happy to cooperate with her. Competitive price and professional. Never have quality problem with them.

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We always buy XILINX parts from Anterwell. High quality with good price. Hope can have more business with you.

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MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter

China MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter supplier

Large Image :  MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter

Product Details:

Place of Origin: original factory
Brand Name: Anterwell
Certification: new & original
Model Number: MC1408-8N

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiate
Packaging Details: Please contact me for details
Delivery Time: 1 day
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 8300pcs
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Detailed Product Description
Positive Power Supply Voltage: +5.5 V Negative Power Supply Voltage: –16.5 V
Digital Input Voltage: 0 To VCC V Reference Current: 5.0 MA
Lead Soldering Temperature (10 Sec): 300 °C Storage Temperature Range: -65 To +150 °C
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MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter

 

DESCRIPTION

 

The MC1508/MC1408 series of 8-bit monolithic digital-to-analog converters provide high-speed performance with low cost. They are designed for use where the output current is a linear product of an 8-bit digital word and an analog reference voltage

 

FEATURES                                                               PIN CONFIGURATIONS

• Fast settling time — 70ns (typ) MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter

• Relative accuracy ±0.19% (max error)

• Non-inverting digital inputs are TTL and CMOS compatible

• High-speed multiplying rate 4.0mA/µs (input slew)

• Output voltage swing +0.5V to –5.0V

• Standard supply voltages +5.0V and –5.0V to –15V

• Military qualifications pending

 

APPLICATIONS

• Tracking A-to-D converters

• 2 1/2-digit panel meters and DVMs

• Waveform synthesis

• Sample-and-Hold

• Peak detector

• Programmable gain and attenuation

• CRT character generation

• Audio digitizing and decoding

• Programmable power supplies

• Analog-digital multiplication

• Digital-digital multiplication

• Analog-digital division

• Digital addition and subtraction

• Speech compression and expansion

• Stepping motor drive modems

• Servo motor and pen drivers

 

ORDERING INFORMATION

DESCRIPTION TEMPERATURE RANGE ORDER CODE DWG #
16-Pin Ceramic Dual In-Line Package (CERDIP) -55 to +125°C MC1508-8F 0582B
16-Pin Ceramic Dual In-Line Package (CERDIP) 0 to +70°C MC1408-8F 0582B
16-Pin Plastic Dual In-Line Package (DIP) 0 to +70°C MC1408-8N 0406C
16-Pin Small Outline (SO) Package 0 to +70°C MC1408-8D 0005D

 

ABSOLUTE MAXIMUM RATINGS

SYMBOL PARAMETER RATING Unit
VCC Positive power supply voltage +5.5 V
VEE Negative power supply voltage –16.5 V
V5 – V12 Digital input voltage 0 to VCC V
VO Applied output voltage –5.2 to +18 V
I14 Reference current 5.0 mA
V14, V15 Reference amplifier inputs VEE to VCC  
PD

Maximum power dissipation, TA = 25°C (still-air)1

F package

N package

D package

 

1190

1450

1080

 

mW

mW

mW

TSOLD Lead soldering temperature (10 sec) 300 °C
TA

Operating temperature range

MC1508

MC1408

300

–55 to +125

0 to +75

°C

°C

°C

TSTG Storage temperature range -65 to +150 °C

NOTES:

1. Derate above 25°C, at the following rates: F package at 9.5mW/°C; N package at 11.6mW/°C; D package at 8.6mW/°C

 

BLOCK DIAGRAM

MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter

CIRCUIT DESCRIPTION

The MC1508/MC1408 consists of a reference current amplifier, an R-2R ladder, and 8 high-speed current switches. For many applications, only a reference resistor and reference voltage need be added.

The switches are non-inverting in operation; therefore, a high state on the input turns on the specified output current component.

The switch uses current steering for high speed, and a termination amplifier consisting of an active load gain stage with unity gain feedback. The termination amplifier holds the parasitic capacitance of the ladder at a constant voltage during switching, and provides a low impedance termination of equal voltage for all legs of the ladder.

The R-2R ladder divides the reference amplifier current into binarily-related components, which are fed to the remainder current which is equal to the least significant bit. This current is shunted to ground, and the maximum output current is 255/256 of the reference amplifier current, or 1.992mA for a 2.0mA reference amplifier current if the NPN current source pair is perfectly matched.

Contact Details
Anterwell Technology Ltd.

Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

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