M48T86MH1 STMicroelectronics, M48T86MH1 Datasheet - Page 8

• Manufacturer Part Number: M48T86MH1
• Description: Real Time Clock USE 511-M48T86MH1E
• Manufacturer: STMicroelectronics

Specifications of M48T86MH1

• Function: Clock, Calendar, Interrupt, Alarm
• Rtc Memory Size: 128 B
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Multiplexed
• Package / Case: SO-28
• Time Format: HH:MM:SS, Binary
• Date Format: DW:DM:M:Y, Binary
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Description
8/36
Figure 3.
Figure 4.
AD0-AD7
V BAT
V CC
R/W
28-pin SOIC connections
Block diagram
DS
AS
E
PROTECT
SWITCH
POWER
INTERFACE
WRITE
OSCILLATOR
AND
BUS
V CC
POK
MOT
V SS
V SS
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
NC
NC
NC
BCD/BINARY
INCREMENT
CALENDAR
UPDATE
CLOCK/
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PERIODIC INTERRUPT/SQUARE WAVE SELECTOR
/ 8
M48T86
AI01642
28
27
26
25
24
23
22
21
20
19
18
17
16
15
/ 64
REGISTERS A,B,C,D
CLOCK CALENDAR,
AND ALARM RAM
NC
V CC
SQW
NC
RCL
NC
IRQ
RST
DS
NC
R/W
AS
E
NC
REGISTERS
(114 BYTES)
STORAGE
SQUARE WAVE
OUTPUT
/ 64
SQW
IRQ
RST
DOUBLE
BUFFERED
RCL
AI01643
M48T86