SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
The NXP Semiconductors SA56004X is an SMBus compatible, 11-bit remote/local digital temperature sensor with overtemperature alarms. The remote channel of the SA56004X monitors a diode junction, such as a substrate PNP of a microprocessor or a diode connected transistor such as the 2N3904 (NPN) or 2N3906 (PNP). With factory trimming, remote sensor accuracy of ±1 °C is achieved.
Undertemperature and overtemperature alert thresholds can be programmed to cause the ALERT output to indicate when the on-chip or remote temperature is out of range. This output may be used as a system interrupt or SMBus alert. The T_CRIT output is activated when the on-chip or remote temperature measurement rises above the programmed T_CRIT threshold register value. This output may be used to activate a cooling fan, send a warning or trigger a system shutdown. To further enhance system reliability, the SA56004X employs an SMBus time-out protocol. The SA56004X has a unique device architecture.
The SA56004X is available in the SO8, TSSOP8 and HVSON8 packages. SA56004X has 8 factory-programmed device address options. The SA56004X is pin-compatible with the LM86, MAX6657/8, and ADM1032.
|Type number||Package||Accuracy on-chip(±°C)||Accuracy remote(±°C)||Assignable addresses||SMBus clock(kHz)||Operating voltage(VDC)||Standby current(uA)||Operating Temperature(Cel)||I2C-bus controlled|
|Package Version||Package Name||Package Description||Reference Codes||Issue Date|
|SOT96-1||SO8||plastic small outline package; 8 leads; body width 3.9 mm||MS-012 (JEDEC); 076E03 (IEC);||2003-02-18|
|Type number||Ordering code (12NC)||Orderable part number||Region||Distributor||In stock||Order quantity||Inventory date||Buy online||Samples|
|SA56004AD||9352 745 25112||SA56004AD,112||NA||MOUSER ELECTRONICS||1,656||6/18/2013|
|EU||AVNET EXPRESS EUROPE||1,400||6/18/2013|
|SA56004AD||9352 745 25118||SA56004AD,118||NA||MOUSER ELECTRONICS||577||6/18/2013|
|JAPAN||CHIP ONE STOP||20||06/18/2013|
Sample orders normally take 2-4 days for delivery.
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