鈥斺€斺€?/div>
Guaranteed RESET Assertion to V
CC
= 1V
8-Pin DIP and SO Packages
MAX690T/S/R, 704T/S/R, 802T/S/R, 804鈥?06T/S/R
______________Ordering Information
PART**
MAX690_CPA
MAX690_CSA
MAX690_C/D
MAX690_EPA
MAX690_ESA
MAX690_MJA
TEMP. RANGE
0掳C to +70掳C
0掳C to +70掳C
0掳C to +70掳C
-40掳C to +85掳C
-40掳C to +85掳C
-55掳C to +125掳C
PIN-PACKAGE
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP
Part
MAX690
MAX704
MAX802
MAX804
MAX805
MAX806
________________________Applications
Battery-Powered Computers and Controllers
Embedded Controllers
Intelligent Instruments
Automotive Systems
Critical 碌P Power Monitoring
Portable Equipment
__________________Pin Configuration
TOP VIEW
V
OUT
V
CC
GND
PFI
( ) ARE FOR MAX804T/S/R, MAX805T/S/R
< >
ARE FOR MAX704T/S/R, MAX806T/S/R
Call toll free 1-800-998-8800 for free samples or literature.
tiv
Ma
tch
ow
e-L
nu
g
do
se
t
igh
Re
________________________________________________________________
Maxim Integrated Products
Inp
1
2
3
4
卤4%
卤4%
卤2%
卤2%
卤4%
卤2%
卤75mV
卤75mV
卤2%
卤2%
卤75mV
卤2%
Ordering Information continued on last page.
* Contact factory for dice specifications.
** These parts offer a choice of reset threshold voltage. Select
the letter corresponding to the desired nominal reset threshold
voltage (T = 3.075V, S = 2.925V, R = 2.625V) and insert it into
the blank to complete the part number.
_________Typical Operating Circuits
REGULATED +3.3V OR +3.0V
UNREGULATED
DC
0.1碌F
R1
V
CC
V
CC
RESET
(RESET)
PFO
3.6V
LITHIUM
BATTERY
PFI
MAX690T/S/R
WDI
MAX802T/S/R
MAX804T/S/R
MAX805T/S/R
VBATT
GND
0.1碌F
V
OUT
0.1碌F
V
CC
CMOS RAM
GND
碌P
RESET
NMI
I/O LINE GND
BUS
MAX690T/S/R
MAX704T/S/R
MAX802T/S/R
MAX804T/S/R
MAX805T/S/R
MAX806T/S/R
DIP/SO
8
7
6
5
VBATT
RESET (RESET)
WDI
<
MR
>
PFO
R2
( ) ARE FOR MAX804T/S/R, MAX805T/S/R
See last page for MAX704T/S/R, MAX806T/S/R.
1