• Type II PCMCIA Card
• 12-bit analog-to-digital converter
• Up to eight analog inputs
• 32-sample FIFO buffer
• Two eight-bit digital I/O ports

Data Acquisition

·         Analog Inputs: As many as 8 single-ended inputs or four differential inputs or both but not to exceed use of eight inputs pins

·         Input Voltage Range: Ch. 0 and 1: +/-10V; Ch. 2 and 3: +/-5V; Ch. 4 and 5: 0 to 5V; Ch. 6 and 7: 0 to 100mV

·         Common Mode Rejection Ratio (diff'l inputs): 75 db at power line frequency (20 Khz sample rate)

·         Maximum Input Overvoltage w/o Damage: -5V to +10V

·         Full-scale Error (after auto-cal): ±1/2 LSB typical, ±2 LSB max.

·         Integral Linearity (after auto-cal): ±1/2 LSB typical ±1 LSB max.

·         Resolution: 12 bits

·         Throughput Rate: 140K samples/sec.

Digital Input/Output

Inputs

·         Logic High: 2.0 to 5.0 VDC

·         Logic Low: -0.3 to 0.8 VDC

·         Input Load (high): +3.2 uA

·         Input Load (low): -250 uA

Outputs

·         Logic High: 2.5 VDC min., source 200 uA

·         Logic Low: 0.5 VDC max., sink 1.7 mA

Environmental

·         Operating Temperature Range: 0 to +60^oC

·         Storage Temperature Range: -50 to +120^oC

·         Humidity: 5% to 95%, non-condensing.

Power Required

·         Operating: 5 VDC at 47 mA typical, 65 mA max.

Form Factor

·         PCMCIA type II

• PAD128