Product Summary
The CA3338AE is a CMOS/SOS high speed R2R voltage output digital-to-analog converter. The CA3338AE can operate from a single +5V supply, at video speeds, and can produce rail-to-rail output swings. Internal level shifters and a pin for an optional second supply provide for an output range below digital ground. The data complement control allows the inversion of input data while the latch enable control provides either feedthrough or latched operation. Both ends of the R2R ladder network are available externally and may be modulated for gain or offset adjustments. In addition, glitch energy has been kept very low by segmenting and thermometer encoding of the upper 3 bits.
Parametrics
CA3338AE absolute maximum ratings: (1)DC Supply-Voltage Range: -0.5V to +8V; (2)Digital Inputs (LE, COMP D0 - D7): VSS - 0.5V to VDD + 0.5V; (3)Analog Pins (VREF+, VREF-, VOUT): VDD - 8V to VDD + 0.5V; (4)Digital Inputs (LE, COMP, D0 - D7): ±20mA; (5)Recommended Supply Voltage Range: 4.5V to 7.5V; (6)Ceramic Package, D suffix: -55 to 125℃; (7)Plastic Package, E suffix, M suffix: -40 to 85℃; (8)Maximum Storage Temperature Range, TSTG: -65 to 150℃; (9)Maximum Lead Temperature (Soldering 10s): 300℃.
Features
CA3338AE features: (1)CMOS/SOS Low Power; (2)R2R Output, Segmented for Low Glitch; (3)CMOS/TTL Compatible Inputs; (4)Fast Settling: (Typ) to 1/2 LSB: 20ns; (5)Feedthrough Latch for Clocked or Unclocked Use; (6)Accuracy (Typ): ±0.5 LSB; (7)Data Complement Control; (8)High Update Rate (Typ): 50MHz; (9)Unipolar or Bipolar Operation.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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CA3338AE |
IC CONV D/A R2R CMOS 8-BIT 16DIP |
Data Sheet |
Negotiable |
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CA3338AEZ |
Intersil |
IC CONV D/A 8BIT 50MHZ 16-DIP |
Data Sheet |
Negotiable |
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