DS1238A-5 Maxim Integrated Products, DS1238A-5 Datasheet - Page 5

• Manufacturer Part Number: DS1238A-5
• Description: IC MICROMANAGER 5% 16-DIP
• Manufacturer: Maxim Integrated Products
• Series: MicroManagerr
• Type: Battery Backup Circuitr

Specifications of DS1238A-5

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active High/Active Low
• Reset Timeout: 40 ms Minimum
• Voltage - Threshold: 4.62V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

OSCILLATOR CONTROLS Table 1
Note that the OSCIN and OSCSEL pins are tri-stated when V
POWER MONITOR, WATCHDOG TIMER, AND PUSHBUTTON RESET Figure 3
PUSHBUTTON RESET TIMING Figure 4
External
Internal
Hi/Open
Ext Cap
OSCIN
Ext Clk
Low
OSCSEL
Hi/Open
Hi/Open
Low
Low
Following a Reset
First Period
Watchdog Timeout Period (typ)
2.2
20480 Clks
47
2.7 sec
2.7 sec
sec
pf
5 of 14
X Cpf
CC
Other Timeout
is below V
5120 Clocks
550
47
170 ms
2.7 sec
pf
ms
X Cpf
BAT
.
Reset Active
69
47
Duration
641 Clks
85 ms
85 ms
ms
pf
X Cpf
DS1238