DS1678S Maxim Integrated Products, DS1678S Datasheet - Page 20

• Manufacturer Part Number: DS1678S
• Description: IC RECORDER REALTIME EVENT 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: Time Event Recorderr

Specifications of DS1678S

• Memory Size: 32B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions above
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
PARAMETER
Input Leakage
Logic 0 Output
I
Output Current 0.4V
Active Supply Current
Battery Standby Current
(Oscillator On)
Battery Standby Current
(Oscillator Off)
Power-Fail Voltage
PARAMETER
Input Capacitance
Crystal Capacitance
Minimum Signal Width
Minimum Event Rate
PARAMETER
Power Supply Voltage
Input Logic 1
Input Logic 0
Battery Voltage
OL
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.
= 4mA
SYMBOL
I
V
I
I
V
CCA
I
OSC
BAT
LI
SYMBOL
OL
SYMBOL
PF
t
t
GLITCH
V
EVENT
V
V
V
C
C
BAT
CC
IH
X
IL
I
1.216 x V
MIN
-1
20 of 26
0.122
0.854
MIN
MIN
-0.3
4.5
2.2
2.6
BAT
-0.3V to +6V
-40°C to +85°C
-55°C to +125°C
See J-STD-020A specification
1.25 x V
(-40°C to 85°C, V
TYP
300
50
1
TYP
TYP
12.5
5.0
10
BAT
1.284 x V
V
MAX
CC
MAX
0.245
MAX
1.22
+0.8
5.5
3.5
500
150
0.4
+1
2
+ 0.3
BAT
CC
(-40°C to +85°C)
(-40°C to +85°C)
UNITS
UNITS
= 2.6V to 5.5V)
UNITS
ms
ms
pF
pF
mA
V
V
V
V
m A
nA
nA
V
V
NOTES
NOTES
NOTES
6