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MM58174 датащи(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
номер детали MM58174
подробное описание детали  Microprocessor-Compatible Real-Time Clock
PDF  8 Pages
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производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

MM58174 датащи(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Voltage at All Inputs and Outputs
VDD a 03 to VSS b 03
Operating Temperature
MM58174AN
b
40 Cto a85 C
Storage Temperature
b
65 Cto a150 C
VDD–VSS
65V
Lead Temperature (Soldering 10 seconds)
300 C
Electrical Characteristics TA eb40 Cto a85 C VSS e 0V
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VDD
Supply Voltage
Standby Mode
22
55
V
(no READ or WRITE Instructions)
Operational Mode
45
55
V
IDD
Supply Current
VDD e 22V (Standby)
10
m
A
VDD e 5V (Operating)
1
mA
Input Logic Levels
VDD e 5V
for Signals
AD0 – AD3 DB0 – DB3 WR RD CS
Logic ‘‘1’’
2
V
Logic ‘‘0’’
08
V
Input Capacitance
10
pF
Input Current Levels
VDD e 5V
Current to VSS
for Signals
AD0 – AD3 DB0 – DB3 RD
VIN e VDD
30
m
A
Internal Resistor to VDD
for Signals
WR
30
100
kX
CS
30
100
kX
Output Logic Levels
VDD e 5V
for Signals
DB0 – DB3
Logic ‘‘1’’
IOH eb01 mA
24
V
Logic ‘‘0’’
IOL e 16 mA
04
V
INTERRUPT (Open Drain)
Logic ‘‘0’’
For IDS e 16 mA
04
V
Off Leakage
VOUT e 5V
5
m
A
2



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