TC500ACOE Microchip Technology, TC500ACOE Datasheet - Page 10
TC500ACOE
Manufacturer Part Number
TC500ACOE
Description
IC ANALOG FRONT END 17BIT 16SOIC
Manufacturer
Microchip Technology
Specifications of TC500ACOE
Number Of Bits
17
Number Of Channels
1
Power (watts)
10mW
Voltage - Supply, Analog
5V
Voltage - Supply, Digital
4.5 V ~ 7.5 V
Package / Case
16-SOIC (0.300", 7.5mm Width)
Resolution (bits)
17bit
Sampling Rate
10SPS
Input Channel Type
Differential
Data Interface
3-Wire, Serial
Supply Voltage Range - Analog
± 4.5V To ± 7.5V
Supply Current
1mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
158-1023
158-1023
158-1023
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC500ACOE
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
TC500/A/510/514
FIGURE 5-1:
DS21428C-page 10
Controller
Operation
T
Converter Status
Integrator
Voltage V
Comparator
Output
AB Inputs
TIME
Notes:
INT
A
B
0
The length of this phase is chosen almost arbitrarily
but needs to be long enough to null out worst case errors
(see text).
Begin Conversion with
Auto-Zero Phase
(Positive Input Shown)
Typically = T
Auto-zero
Undefined
Typical Dual Slope A/D Converter System Timing.
A = 0
B = 1
INT
Full-scale Input
Sample Input Polarity
0 For Negative Input
1 For Positive Input
Integrate
Time Input
Integration
Phase
T
B = 0
A = 1
INT
Comparator Delay
De-integrate
Capture
De-integration
Time
Reference
A = 1
B = 1
Comparator Delay +
Processor Latency
Overshoot Integrator
Output
Zero Phase
Complete
Integrator
2004 Microchip Technology Inc.
Output
Zero
A = 0
B = 0
Ready for Next
Conversion
(Auto-Zero is
Idle State)
Minimizing
Overshoot
will Minimize
I.O.Z. Time