Architecture
: SAR
Conversion Rate
: 125 KSPs
Packaging
: Tube
Input Type
: Voltage
Resolution
: 12 bit
Number of Converters
: 1
Number of ADC Inputs
: 1
Supply Voltage - Min
: 4.5 V
Voltage Reference
: 2.5 V
Interface Type
: Parallel
Maximum Operating Temperature
: + 70 C
Mounting Style
: Through Hole
SNR
: 72 dB
Supply Voltage - Max
: 5.4 V
Maximum Power Dissipation
: 120 mW
Package / Case
: PDIP-28
DescriptionThe ADS774JE is a 12-bit successive approximation analog-to-digital converter using an innovative capacitor array (CDAC) implemented in low-power CMOS technology.The ADS774JE is complete with internal clock,microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V,±5V,or ±10V.
The absolute maximum ratings of the ADS774JE can be summarized as:(1):the parameter is VEE to digital common,the rating is +VDD to 16.5,the unit is V;(2):the parameter is VDD to digital common,the rating is 0 to +7,the unit is V;(3):the parameter is analog common to digital common,the rating is ±1,the unit is V;(4):the parameter is control inputs (CE, CS, AO, 12/8, R/C) to digital common,the rating is -0.5 to VDD+0.5,the unit is V;(5):the parameter is analog inputs (ref in,bipolar offset,10VIN ) to analog common,the rating is ±16.5,the unit is V;(6):the parameter is 20VIN to analog common,the rating is ±24,the unit is V;(7):the parameter is ref out,the rating is indefinite short to common,momentary short to VDD;(8):the parameter is Max junction temperature,the rating is +165,the unit is ;(9):the parameter is power dissipation,the rating is 1000,the unit is mW;(10):the parameter is lead temperature (soldering,10s),the rating is +300,the unit is ;(11):the parameter is thermal resistance,JA : plastic DIPs,the rating is 100,the unit is /W;(12):the parameter is thermal resistance,JA : SOIC,the rating is 100,the unit is /W.
Parameters: | Technical/Catalog Information | ADS774JE |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Number of Bits | 12 |
| Package / Case | 28-DIP (300 mil) |
| Data Interface | Parallel |
| Packaging | Tube |
| Sampling Rate (Per Second) | 117k |
| Operating Temperature | -40°C ~ 85°C |
| Voltage Supply Source | Single |
| Number of Inputs and Type | 2 Single-Ended, Unipolar; 2 Single-Ended, Bipolar |
| Number of Converters | 1 |
| Power Dissipation (Max) | 120mW |
| Drawing Number | 296; 4040050; NT; 24, 28 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ADS774JE
ADS774JE
|
ADS774JE Data Sheet
