M48T86MH1 STMicroelectronics, M48T86MH1 Datasheet - Page 13
M48T86MH1
Manufacturer Part Number
M48T86MH1
Description
Real Time Clock USE 511-M48T86MH1E
Manufacturer
STMicroelectronics
Datasheet
1.M48T86MH1.pdf
(36 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M48T86MH1
Manufacturer:
CARTYS
Quantity:
2 585
Part Number:
M48T86MH1
Manufacturer:
ST
Quantity:
20 000
M48T86
Table 2.
1. Valid for ambient operating temperature: T
2. See
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
RWH
RWS
DHW
ASW
t
CYC
DSH
t
DHR
t
BUC
PI
t
t
t
t
DAS
ASD
DSL
DW
CS
CH
AH
OD
UC
AS
(2)
Table 4 on page
Cycle time
Pulse width, data strobe low or R/W high
Pulse width, data strobe high or R/W low
R/W hold time
R/W setup time
Chip select setup time
Chip select hold time
READ data hold time
WRITE data hold time
Address setup time
Address hold time
Delay time, data strobe to address strobe
rise
Pulse width address strobe high
Delay time, address strobe to data strobe
rise
Output data delay time from data strobe
rise
WRITE setup time
Delay time before update cycle
Periodic interrupt time interval
Time of update cycle
AC characteristics
18.
Parameter
(1)
A
= 0 to 70°C; V
CC
= 4.5 to 5.5 V (except where noted).
Min
160
80
55
10
20
10
30
35
30
0
–
0
5
0
0
5
M48T86
Typ
244
–
1
Max
25
50
–
Operation
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
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