MC1508-8 - NXP

MC1508-8 (MC1508-8 / MC1408-8) 8-Bit Multiplying D/A Converter

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 PIN CONFIGURATIONS F, N Packages NC GND VEE 1 2 3 4 5 6 7 8 16 COMPEN 15 VREF(–) 14 V REF(+) 13 V CC 12 A 8 11 .

Features

• Fast settling time — 70ns (typ)
• 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 IO MSB A1 A2 A3 A4 D Package1 V+ 1 VREF(+) 2 16 A8 15 A7 14 A6 13 A5 12 A4 11 A3 TOP VIEW 10 A2 9 A1 MSB LSB VREF(
  –) 3 COMPEN NC GND V
  – IO 4 5 6 7 8
• Tracking A-to-D converters
• 2 1/2-digit panel meters and DVMs
• Waveform synthesis
• Sample-and-Hold
• Peak detector
• Prog.