Revision history

M48T201Y, M48T201V

34/35

8

Revision history

Table 20.

Document revision history

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

SOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER,

TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIMEKEEPER, TIME-

KEEPER, 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, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Micropro-

cessor, Microprocessor, Microprocessor, 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, 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, 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, Comparator, Comparator, Com-

parator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Compar-

ator, 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

Revision

Changes

Nov-1999

1.0

First Issue

10-May-2001

2.0

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

14-May-2001

2.1

Corrected table footnote (Table 14)

30-May-2001

2.2

Change “controller” references to “supervisor”

01-Aug-2001

2.3

Formatting changes from recent document review findings; E2

added to Hookup (Figure 3)

08-Aug-2001

2.4

Improve text in “Setting the Alarm Clock” section

18-Dec-2001

2.5

13-May-2002

2.6

Modify reflow time and temperature footnote (Table 10)

16-Jul-2002

2.7

Update DC Characteristics, footnotes (Table 13)

27-Mar-2003

3.0

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

24-Sep-2004

4.0

Reformatted, remove Industrial Temperature (Ambient Operating)

references (Table 3, 4, 8, 10, 13, 14, 18)

12-Sep-2007

5.0

Reformatted; added lead-free second level interconnect information

to cover page and Section 6: Package mechanical data; updated

Table 10.