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Revision 1.00

5 - 13

AS1916 - AS1918

Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s

RESET Output High

(Push/Pull Only)

0.8 x

V

Reset Asserted

0.8 x

Reset Asserted

0.8 x

Reset Asserted

0.8 x

RESET Output Low

(Push/Pull Only)

Reset Asserted

0.3

V

Reset Asserted

0.3

Reset Asserted

0.4

Manual Reset Input

MRN Input voltage

0.3 x

V

0.7 x

MRN Minimum Input Pulse

1

µs

MRN Transient Rejection

90

ns

MRN to Reset Delay

130

ns

MRN Pullup Resistance

25

50

75

k

Ω

Watchdog Input

Watchdog Timeout Period

1.12

1.5

2.4

s

0.80

2.60

WDI Pulse Width

2

20

ns

WDI Input Voltage

0.3 x

V

0.7 x

WDI Input Current

80

160

µA

WDI = 0, Time Average

-20

-11

1. Over-temperature limits are guaranteed by design and not production tested. Devices tested at +25ºC.

2. Guaranteed by design and not production tested.

Table 4. Electrical Characteristics (Continued)

Symbol

Parameter

1

Conditions

Min

Typ

Max

Units