SMD1108F View Datasheet(PDF) - Summit Microelectronics
Part Name
Description
MFG CO.
SMD1108F
Summit Microelectronics
'SMD1108F' PDF : 29 Pages View PDF
FUNCTIONAL BLOCK DIAGRAM
VCC
All Resistors
are 100kΩ
SMD1108
Preliminary
WD_EN# WLDI WDO# LDO# IRQ_RST# OC_IRQ# OV_IRQ#
3
48
2
1
7
12
13
DLYD_RST# 14
RST# 15
MR# 5
AUTOMON 9
LIM_IRQ# 11
SMBALERT 4
VREFIN 29
VREFOUT 20
RDY# 6
Programmable Combi-
natorial Logic
Hi Lo Hi Lo Hi Lo Hi Lo
00112233
23 HEALTHY#
16 UV_OVRD
Nonvolatile
Programmable
Combinatorial
Reset Logic
Reset Timer
Nonvolatile
Programmable
Watchdog
Timer
Logic
Programmable
Combinatorial
Interrupt
Logic
Nonvolatile
Status
Register
24 FAULT#
10 FAULT_IRQ#
10-Bit
ADC
Reference
50
mV
50
mV
50
50
mV
mV
Select
& Trim
Logic
AUXVCC 42
GPO-0 28
GPO-1 27
GPO-2 26
GPO-3 25
A0 43
A1 44
A2 45
SDA 46
SCL 47
CE# 22
Memory
Array
Four
General
Purpose
Outputs
Programmable
Octal Analog
Switch
All Resistors
are 100kΩ
VCC
33 32 31 30
CH0 CH1 CH2 CH3
Temperature
Sensor
19
AGND
21
Reserved
Power
Control &
Distribution
41 VCC0/CH4
40 VCC1/CH5
39 VCC2/CH6
38 VCC3/CH7
34 OC3
35 OC2
36 OC1
37 OC0
17
18
PGND DGND
8
GND
2052 BD 1.1
RECOMMENDED OPERATING CONDITIONS
Temperature –40ºC to 85ºC.
Voltage
2.7V to 5.5V
2
2052 2.0 10/05/01
SUMMIT MICROELECTRONICS, Inc.
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