SMD1108 Datasheet, PDF (4/29 Pages) Summit Microelectronics, Inc. – 8-Channel Auto-Monitor ADC In System Programmable Analog (ISPA) Device

SMD1108
Preliminary
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias ...................... –55°C to 125°C
Storage Temperature ........................... –65°C to 150°C
Lead Solder Temperature (10s) ......................... 300 °C
Output Short Circuit Current ........................ # 100mA
Terminal Voltage with Respect to GND (AGND,
DGND & PGND tied):
Digital Inputs:IRQ_RST#, WD_EN#, MR#, WLDI, SCL,
CE#, A0, A1, A2, and AUTOMON .... –2V to 7V
Digital Outputs: ................. LDO#, WDO#, SMB_ALERT#,
HEALTHY#, FAULT_IRQ#, LIM_IRQ#,
OC_IRQ#, RST#, OV_IRQ#, DLYD_RST#,
FAULT#, RDY#, GPO-0, GPO-1, GPO-2, and
GPO-3 ............................................. –2V to 7V
Analog Inputs: VCC0/CH4, VCC1/CH5, VCC2/CH6,
V_CC3/CH7, CH0, CH1, CH2, CH3, OC1, OC2,
OC3, AUXV_CC, and V_REFIN .............. –2V to 7V
# Output shorted for no more than one second, no more
than one output shorted at a time.
DC OPERATING CHARACTERISTICS
(Over Recommended Operating Conditions; Voltages are relative to GND)
Symbol
Parameter
Conditions (Note 1)
I_CC Supply Current
I_SB Standby Current
All outputs open
All outputs open, ADC idle,
no memory in process
I_LI
Input leakage current
I_LO Output leakage current
V_OL1 Output low voltage
V_OL2 Output low voltage
V_OH Output high voltage
V_IL Input low voltage
V_IH Input high voltage
Analog Inputs
V_IN = 0V to V_CC
V_OUT = 0V to V_CC
I_OL = 5mA
I_OL = 1mA
V_CC = 5V, I_OL = 2.1mA
V_CC < 4.5V, I_OL = 1mA
V_CC = 5V, I_OL = –400mA
V_CC < 4.5V, I_OL = –100mA
V_REFIN
V_IN1
V_IN2
V
IN3
V_REF input voltage
Input voltage on V_CC0/CH0
through V_CC3/CH3
Input voltage on channels 4
through 7
Input voltage on OC0
through OC3
I_VRO
V_REFOUT current
V_REFOUT = 2.5V
V_REFOUT = 2.048V
Note 1: Unless otherwise specified V_CC is the highest of the four V_CCX/CHX inputs.
Min.
1
2.4
V_CC – 0.2
–0.1
2
1
0
0
0
Typ.
0.1
Max.
3
1
2
10
0.4
0.4
0.4
0.2
Units
mA
mA
µA
µA
V
V
V
0.3 × V_CC
V
V_CC + 1
V
5
V
5.5
V
2 × V_REFIN
V
V
V
CC
1
mA
1
2052 Elect Table 1.0
4
2052 2.0 10/05/01
SUMMIT MICROELECTRONICS, Inc.