DS1239 DALLAS, DS1239 Datasheet - Page 4

• Manufacturer Part Number: DS1239
• Description: MicroManager Chip
• Manufacturer: DALLAS

DC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
NOTES:
1. Minimum turn-on response time for AC-to-DC power supply.
2. PSO pulse width for V
3. PSO will typically source 1.5 mA at 1.5V with V
PARAMETER
PSO Output Current
PARAMETER
PSO Pulse Width
PSI
PSI
PSI
PSI
Output Current
to Valid V
to PSO Tri-state
to Valid PSO
CC
CC
held below V
BAT
SYMBOL
SYMBOL
.
I
t
t
t
I
t
PSO
PSO
PST
PSP
PSI
PSI
4 of 4
CC
= 0V, V
MIN
MIN
10
BAT
(0 C to 70 C; V
(0 C to 70 C; V
= 3V.
TYP
TYP
200
3
MAX
MAX
200
100
500
20
CC
CC
= 4.5V to 5.5V)
= 4.5V to 5.5V)
UNITS
UNITS
mA
µA
ms
ms
ns
ns
NOTES
NOTES
DS1239
3
1
2