DS1643-100+ Dallas Semiconductor, DS1643-100+ Datasheet - Page 7

• Manufacturer Part Number: DS1643-100+
• Description: Clock, Real Time; DIP; 28 Pins; 5 V (Typ.); 5.3 V (Max.); 0.8 V (Max.); 32.768
• Manufacturer: Dallas Semiconductor

Specifications of DS1643-100+

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.3V to +7.0V
Operating Temperature Range………………………………………………0°C to +70°C, Noncondensing
Storage Temperature Range………………………………………………-40°C to +85°C, Noncondensing
Soldering Temperature………………………………See IPC/JEDEC J-STD-020A Specification (Note 7)
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
RECOMMENDED DC OPERATING CONDITIONS
(T
Supply Voltage
Logic 1 Voltage All Inputs
Logic 0 Voltage All Inputs
DC ELECTRICAL CHARACTERISTICS
(V
Active Supply Current
TTL Standby Current
(
CMOS Standby Current
(
Input Leakage Current (Any Input)
Output Leakage Current (Any Output)
Output Logic 1 Voltage
(I
Output Logic 0 Voltage
(I
Write Protection Voltage
CE
CE
OUT
OUT
A
CC
= 0°C to +70°C)
= V
= V
= -1.0mA)
= +2.1mA)
= 5.0V ±10%, T
IH
CC
, CE2 = V
- 0.2V
PARAMETER
PARAMETER
,
CE2 = GND + 0.2V)
IL
)
A
= 0°C to +70°C.)
SYMBOL
SYMBOL
V
V
V
I
I
V
V
V
I
I
CC1
CC2
I
CC
OL
IL
OH
CC
OL
IH
PF
IL
7 of 16
MIN
MIN
4.25
-0.3
4.5
2.2
2.4
-1
-1
TYP
TYP
4.37
5.0
15
1
1
V
CC
MAX
MAX
+0.8
4.50
5.5
0.4
50
+1
+1
3
3
+ 0.3
UNITS
UNITS
mA
mA
mA
mA
mA
V
V
V
V
NOTES
NOTES
2, 3
2, 3
2, 3
1
1
1