DS1642-100+ Dallas Semiconductor, DS1642-100+ Datasheet - Page 6

• Manufacturer Part Number: DS1642-100+
• Description: Real Time Clock (RTC), 2KB x 8 Nonvolatile SRAM, EDIP28
• Manufacturer: Dallas Semiconductor

Specifications of DS1642-100+

• 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………………………………………………………………...-20°C to +70°C
Soldering Temperature (EDIP, leads)……………………………………..+260°C for 10 seconds (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
DC ELECTRICAL CHARACTERISTICS
Logic 1 Voltage
(All Inputs)
Logic 0 Voltage
(All Inputs)
Active Supply Current
TTL Standby Current
(
CMOS Standby Current
(
Input Leakage Current
(Any Input)
I/O Leakage Current
(Any Output)
Output Logic 1 Voltage
(I
Output Logic 0 Voltage
(I
Write Protection Voltage
CE
CE
OUT
OUT
= V
< V
= -1.0mA)
= +2.1mA)
PARAMETER
PARAMETER
IH
CC
)
- 0.2V)
SYMBOL
SYMBOL
V
I
I
V
V
V
V
I
I
CC1
CC2
I
CC
OL
IL
OH
OL
IH
PF
IL
6 of 12
MIN
MIN
4.25
-0.3
2.2
2.4
-1
-1
TYP
TYP
4.37
15
1
1
V
CC
MAX
MAX
4.50
0.8
0.4
+1
+1
50
3
3
+ 0.3
UNITS
UNITS
mA
mA
mA
µA
µA
V
V
V
NOTES
NOTES
2, 3
2, 3
2, 3
1
1
1
1
1