mc145053p Lansdale Semiconductor, Inc., mc145053p Datasheet - Page 3

• Manufacturer Part Number: mc145053p
• Description: 10-bit A/d Converter With Serial Interface Cmos
• Manufacturer: Lansdale Semiconductor, Inc.

ML145053
Page 3 of 15
A/D CONVERTER ELECTRICAL CHARACTERISTICS
(Full Temperature and Voltage Ranges per Operation Ranges Table)
Resolution
Maximum Nonlinearity
Maximum Zero Error
Maximum Full-Scale Error
Maximum Total Unadjusted Error
Maximum Quantization Error
Absolute Accuracy
Maximum Conversion Time
Data Transfer Time
Sample Acquisition Time
Minimum Total Cycle Time
Maximum Sample Rate
Characteristic
Number of bits resolved by the A/D converter
Maximum difference between an ideal and an actual ADC transfer function
Difference between the maximum input voltage of an ideal and an actual
ADC for zero output code
Difference between the minimum input voltage of an ideal and an actual
ADC for full-scale output code
Maximum sum of nonlinearity, zero error, and full-scale error
Uncertainty due to converter resolution
Difference between the actual input voltage and the full-scale weighted
equivalent of the binary output code, all error sources included
Total time to perform a single analog-to-digital conversion
Total time to transfer digital serial data into and out of the device
Analog input acquisition time window
Total time to transfer serial data, sample the analog input, and perform the
conversion; SCLK = 2.1 MHz
Rate at which analog inputs may be sampled; SCLK = 2.1 MHz
www.lansdale.com
Definition and Test Conditions
LANSDALE Semiconductor, Inc.
Guaranteed
10 to 16
± 1-1/2
Limit
± 1/2
20.4
± 1
± 1
± 1
± 1
10
44
49
6
cycles
cycles
SCLK
SCLK
Unit
LSB
LSB
LSB
LSB
LSB
LSB
ks/s
Bits
µs
µs
Issue A