Product Summary

The ADC0808CCN is an 8-bit analog-to-digital converter, 8-channel multiplexer and microprocessor compatible control logic. TheADC0808CCN uses successive approximation as the conversion technique. The ADC0808CCN features a high impedance chopper stabilized comparator, a 256R voltage divider with analog switch tree and a successive approximation register. The 8-channel multiplexer can directly access any of 8-single-ended analog signals. The device eliminates the need for external zero and full-scale adjustments. Easy interfacing to microprocessors is provided by the latched and decoded multiplexer address inputs and latched TTL TRISTATE outputs.

Parametrics

ADC0808CCN absolute maximum ratings: (1)Supply Voltage (VCC): 6.5V; (2)Voltage at Any Pin: -0.3V to (VCC+0.3V); (3)Except Control Inputs Voltage at Control Inputs: -0.3V to +15V; (4)(START, OE, CLOCK, ALE, ADD A, ADD B, ADD C)Storage Temperature Range: -65℃ to +150℃; (5)Package Dissipation at TA=25℃: 875 mW; (6)Lead Temp. (Soldering, 10 seconds)Dual-In-Line Package (plastic): 260℃.

Features

ADC0808CCN features: (1)Easy interface to all microprocessors; (2)Operates ratiometrically or with 5 VDC or analog spaadjusted voltage reference; (3)No zero or full-scale adjust required; (4)8-channel multiplexer with address logic; (5)0V to 5V input range with single 5V power supply; (6)Outputs meet TTL voltage level specifications; (7)Standard hermetic or molded 28-piDIP package; (8)28-pimolded chip carrier package; (9)ADC0808 equivalent to MM74C949; (10)ADC0809 equivalent to MM74C949-1.

Diagrams

ADC0808CCN pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADC0808CCN
ADC0808CCN
National Semiconductor (TI)
ADC (A/D Converters)
Data Sheet
0-169: $2.51
169-260: $2.28
260-507: $1.99
507-1001: $1.60
ADC0808CCN/NOPB
ADC0808CCN/NOPB
National Semiconductor (TI)
ADC (A/D Converters)
Data Sheet
0-1: $3.19
1-25: $2.56
25-100: $2.33
100-250: $2.11