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Memory OTP EEPROM
The main IC of the design is ADUC7061(core ARM7TDMI),which includes internal 24 bit ADC buffer & PGA(programmable gain amplifier). The module converts signal-in(EPCOS piezoresistive silicon pressure sensor) to 4 - 20 mA DC current. For high precision, there is internal linearizing calibration algorithm including temperature compensating in the MCU program. This platform uses RS232 for com interface, a PC software has been designed for debugging and setting of the parameters.(Users can use other interface, RS485 or Hart etc.)
System Design
| Picture | MFr. Part # | Description | Package | Price/Piece | Availability | Min/Multi | QTY | |
|---|---|---|---|---|---|---|---|---|
|
|
|
AT27LV512A-90JU |
90NS, PLCC, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 1.5200 |
0 |
min: 32 multi: x32 |
|
|
|
|
AT27LV256A-90JU |
90NS, PLCC, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 1.2600 |
0 |
min: 32 multi: x32 |
|
|
|
|
AT27LV040A-90JU |
90NS, PLCC, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 4.1700 |
0 |
min: 32 multi: x32 |
|
|
|
|
AT27LV020A-12JU |
120NS, PLCC, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 2.4000 |
0 |
min: 32 multi: x32 |
|
|
|
|
AT27LV010A-70JU |
70NS, PLCC, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 1.7900 |
0 |
min: 32 multi: x32 |
|
|
|
|
AT27C512R-70PU |
70NS, PDIP, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 1.2600 |
0 |
min: 14 multi: x14 |
|
|
|
|
AT27C512R-70JU |
70NS, PLCC, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 1.2600 |
0 |
min: 32 multi: x32 |
|
|
|
|
AT27C512R-45PU |
45NS, PDIP, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 1.2600 |
0 |
min: 14 multi: x14 |
|
|
|
|
AT27C512R-45JU |
45NS, PLCC, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 1.2600 |
0 |
min: 32 multi: x32 |
|
|
|
|
AT27C4096-90PU |
90NS, PDIP, IND TEMP, GREEN
|
TUBE |
Qty-1 USD 4.3300 |
0 |
min: 10 multi: x10 |
|