Motore di ricerca datesheet componenti elettronici |
|
ADM1026JSTZ Scheda tecnica(PDF) 1 Page - ON Semiconductor |
|
ADM1026JSTZ Scheda tecnica(HTML) 1 Page - ON Semiconductor |
1 / 55 page © Semiconductor Components Industries, LLC, 2010 June, 2010 − Rev. 3 1 Publication Order Number: ADM1026/D ADM1026 Complete Thermal System Management Controller The ADM1026 is a complete system hardware monitor for microprocessor−based systems, providing measurement and limit comparison of various system parameters. The ADM1026 has up to 19 analog measurement channels. Fifteen analog voltage inputs are provided, five of which are dedicated to monitoring +3.3 V, +5.0 V, and ±12 V power supplies, and the processor core voltage. The ADM1026 can monitor two other power supply voltages by measuring its own VCC and the main system supply. One input (two pins) is dedicated to a remote temperature−sensing diode. Two additional pins can be configured as general−purpose analog inputs to measure 0 V to 2.5 V, or as a second temperature sensing input. The eight remaining inputs are general−purpose analog inputs with a range of 0 V to 2.5 V or 0 V to 3.0 V. The ADM1026 also has an on−chip temperature sensor. The ADM1026 has eight pins that can be configured for fan speed measurement or as general−purpose logic I/O pins. Another eight pins are dedicated to general−purpose logic I/O. An additional pin can be configured as a general−purpose I/O or as the bidirectional THERM pin. Measured values can be read out via a 2−wire serial system management bus, and values for limit comparisons can be programmed over the same serial bus. The high speed, successive approximation ADC allows frequent sampling of all analog channels to ensure a fast interrupt response to any out−of−limit measurement. FEATURES • Up to 19 Analog Measurement Channels (Including Internal Measurements) • Up to 8 Fan Speed Measurement Channels • Up to 17 General−Purpose Logic I/O Pins • Remote Temperature Measurement with Remote Diode (Two Channels) • On−Chip Temperature Sensor • Analog and PWM Fan Speed Control Outputs • 2−Wire Serial System Management Bus (SMBus) • 8 kB On−Chip EEPROM • Full SMBus 1.1 Support Includes Packet Error Checking (PEC) • Chassis Intrusion Detection • Interrupt Output (SMBAlert) • Reset Input, Reset Outputs • Thermal Interrupt (THERM) Output • Limit Comparison of All Monitored Values • Pb−Free Packages are Available APPLICATIONS • Network Servers and Personal Computers • Telecommunications Equipment • Test Equipment and Measuring Instruments http://onsemi.com See detailed ordering and shipping information in the package dimensions section on page 54 of this data sheet. ORDERING INFORMATION x = Refer to list of PNs in Ordering Info Table #= Pb−Free Package YYWW = Date Code MARKING DIAGRAM LQFP−48 CASE 932 ADM1026 JSTx #YYWW 1 |
Codice articolo simile - ADM1026JSTZ |
|
Descrizione simile - ADM1026JSTZ |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |