DS1624 Maxim Integrated Products, DS1624 Datasheet - Page 16

• Manufacturer Part Number: DS1624
• Description: IC THERM/EEPROM DIG 256BYTE 8DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1624

• Function: Thermometer, Thermostat
• Topology: EEPROM, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: 2-Wire Serial
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Full Temp Accuracy: +/- 0.5 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 13 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC ELECTRICAL CHARACTERISTICS
PARAMETER
Input Capacitance
NOTES:
1. All voltages are referenced to ground.
2. I/O pins of fast mode devices must not obstruct the SDA and SCL lines if V
3. I
4. I
5. After this period, the first clock pulse is generated.
6. The maximum t
7. A fast mode device can be used in a standard mode system, but the requirement t
8. C
9. Writing to the nonvolatile memory should only take place in the 0°C to 70°C temperature range.
10. See Typical Curve for specification limits outside the 0°C to 70°C temperature range. Thermometer
SCL signal.
then be met. This will automatically be the case if the device does not stretch the LOW period of the
SCL signal. If such a device does stretch the LOW period of the SCL signal, it must output the next
data bit to the SDA line t
error reflects sensor accuracy as tested during calibration.
CC
CC
b
– total capacitance of one bus line in pF.
specified with SDA pin open.
specified with V
HD:DAT
CC
at 5.0V and SDA, SCL = 5.0V, 0°C to 70°C.
has only to be met if the device does not stretch the LOW period (t
RMAX
+t
SU:DAT
SYMBOL
= 1000+250 = 1250 ns before the SCL line is released.
C
I
16 of 17
MIN
(-55°C to +125°C; V
TYP
5
MAX
DD
is switched off.
DD
UNITS
SU:DAT
=2.7V to 5.5V)
pF
>250 ns must
LOW
NOTES
) of the
DS1624