MAX800MESE Maxim Integrated Products, MAX800MESE Datasheet

no-image

MAX800MESE

Manufacturer Part Number
MAX800MESE
Description
Manufacturer
Maxim Integrated Products
Datasheets

Specifications of MAX800MESE

Date_code
04

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX800MESE
Manufacturer:
MAXIM
Quantity:
5 510
Part Number:
MAX800MESE
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX691A/MAX693A/MAX800L/MAX800M micro-
processor (µP) supervisory circuits are pin-compatible
upgrades to the MAX691, MAX693, and MAX695. They
improve performance with 30µA supply current, 200ms
typ reset active delay on power-up, and 6ns chip-
enable propagation delay. Features include write pro-
tection of CMOS RAM or EEPROM, separate watchdog
outputs, backup-battery switchover, and a RESET out-
put that is valid with V
MAX800L have a 4.65V typical reset-threshold voltage,
and the MAX693A/MAX800M’s reset threshold is 4.4V
typical. The MAX800L/MAX800M guarantee power-fail
accuracies to ±2%.
________________________Applications
19-0094; Rev 7a; 12/96
SuperCap is a registered trademark of Baknor Industries. MaxCap is a registered trademark of The Carborundum Corp.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
__________Typical Operating Circuit
_______________General Description
+8V
*MaxCap
REGULATOR
Computers
Controllers
Intelligent Instruments
Automotive Systems
Critical µP Power Monitoring
CONNECTION
5V
NO
1N4148
0.47F*
SYSTEM STATUS INDICATORS
1
9
4
7
8
________________________________________________________________ Maxim Integrated Products
GND
OSC IN
OSC SEL
LOW LINE WDO
VBATT
PFI
3
V
6
CC
MAX800M
MAX691A
MAX693A
MAX800L
CC
BATT ON
14
5
down to 1V. The MAX691A/
Microprocessor Supervisory Circuits
CE OUT
RESET
CE IN
V
WDI
PFO
OUT
12
13
11
10
15
2
0.1 F
AUDIBLE
ALARM
ADDRESS
DECODE
CMOS RAM
I/O
NMI
RESET
A0-A15
P
Ordering Information continued on last page.
* Dice are specified at T
____________________________Features
______________Ordering Information
MAX691ACPE
MAX691ACSE
MAX691ACWE
MAX691AC/D
MAX691AEPE
MAX691AESE
MAX691AEWE
MAX691AEJE
MAX691AMJE
__________________Pin Configuration
200ms Power-OK/Reset Timeout Period
1µA Standby Current, 30µA Operating Current
On-Board Gating of Chip-Enable Signals,
10ns Max Delay
MaxCap
Guaranteed R R E E S S E E T T Assertion to V
Voltage Monitor for Power-Fail or Low-Battery
Warning
Power-Fail Accuracy Guaranteed to ±2%
(MAX800L/M)
Available in 16-Pin Narrow SO and Plastic
DIP Packages
TOP VIEW
PART
LOW LINE
BATT ON
OSC SEL
or SuperCap
OSC IN
VBATT
V
GND
V
OUT
CC
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
TEMP. RANGE
1
2
3
4
5
6
7
8
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
A
= +25 °C, DC parameters only.
MAX800M
MAX691A
MAX693A
MAX800L
DIP/SO
Compatible
16
15
14
13
12
11
10
9
16 Plastic DIP
16 Narrow SO
16 Wide SO
Dice*
16 Plastic DIP
16 Narrow SO
16 Wide SO
16 CERDIP
16 CERDIP
CC
RESET
RESET
WDO
CE IN
CE OUT
WDI
PFO
PFI
PIN-PACKAGE
= +1V
1

Related parts for MAX800MESE

Related keywords