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REVISION HISTORY

Table 20. Document Revision History

M48T201, M48T201Y, M48T201V, 48T201, 48T201Y, 48T201V, T201, T201Y, T201V, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPER-

VISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIME-

KEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER,

TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM,

NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM,

NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, NVRAM, RTC, RTC, RTC, RTC, RTC, RTC, RTC,

RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC,

RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Micro-

processor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microproces-

sor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,

Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm,

Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm,

Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm,

Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Watchdog, Watch-

dog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog,

Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog,

Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, Watchdog, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI,

PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO,

PFO, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset,

Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset,

Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset,

Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery,

Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery,

Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover,

Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Com-

parator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator,

Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT,

SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT,

SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC,

SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V,

5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 3.3V, 3.3V, 3.3V, 3.3V, 3.3V, 3.3V, 3.3V, 3.3V, 3.3V, 3.3V

Date

Rev. #

Revision Details

November 1999

1.0

First Issue

10-May-01

2.0

Reformatted; added Industrial temperature (Table 10, 13, 3, 4, 14)

14-May-01

2.1

Corrected table footnote (Table 14)

30-May-01

2.2

Change “Controller” references to “SUPERVISOR”

01-Aug-01

2.3

Formatting changes from recent document review findings; E2 added to Hookup (Figure

4)

08-Aug-01

2.4

Improve text in “Setting the Alarm Clock” section

18-Dec-01

2.5

13-May-02

2.6

Modify reflow time and temperature footnote (Table 10)

16-Jul-02

2.7

Update DC Characteristics, footnotes (Table 13)

27-Mar-03

3.0

v2.2 template applied; update test condition (Table 13)

24-Sep-04

4.0

Reformatted, remove Industrial Temperature (Ambient Operating) references (Table 3, 4,

8, 10, 13, 14, 18)