DS620U Maxim Integrated Products, DS620U Datasheet - Page 4

• Manufacturer Part Number: DS620U
• Description: Board Mount Temperature Sensors
• Manufacturer: Maxim Integrated Products

Specifications of DS620U

• Full Temp Accuracy: +/- 2 C
• Package / Case: uSOP
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 13 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AC ELECTRICAL CHARACTERISTICS
EEPROM AC Electrical Characteristics
2-Wire AC Electrical Characteristics
Note 1: V
Note 2: Write done at 25°C.
Note 3: All values referenced to 0.9 V
Note 4: After this period the first clock pulse is generated.
Note 5: For example, if C
EEPROM Write Cycle Time
EEPROM Writes
EEPROM Data Retention
SCL Frequency
Bus Free Time Between a
STOP and START Condition
START and Repeat START
Hold Time from Falling SCL
Low Period of SCL
High Period of SCL
Repeated START Condition
Setup Time to Rising SCL
Data-Out Hold Time from
Falling SCL
Data-In Setup Time to Rising
SCL
Rise Time of SDA and SCL
Fall Time of SDA and SCL
STOP Setup Time to Rising
SCL
Capacitive Load for Each BUS
Line
Input Capacitance
Spike Pulse Width that can be
Suppressed by Input Filter
DD
PARAMETER
PARAMETER
must be 2.0V to 3.5V.
B
= 300pF, then t
DD
and 0.1 V
R
(MIN) = t
SYMBOL
SYMBOL
T
N
t
t
t
t
HD:STA
HD:DAT
SU:DAT
t
SU:STA
t
t
SU:STO
T
f
t
EEDR
HIGH
EEWR
LOW
C
SCL
BUF
C
t
t
WR
DD
R
F
B
I
.
F
(MIN) = 50ns.
-40°C to +85°C
-40°C ≤ T
(Note 1)
T
(Note 3, 4)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3, 5)
-40°C to +125°C (Note 2)
(Note 3)
(Note 3, 5)
A
= +25°C (Note 1)
4 of 15
CONDITIONS
CONDITIONS
A
≤ +85°C
0.1xC
0.1xC
MIN
10k
40k
20 +
20 +
MIN
100
10
1.3
0.6
1.3
0.6
0.6
0.6
0
0
0
B
B
TYP
20k
80k
TYP
10
MAX
MAX
1000
400
300
400
0.9
10
50
UNITS
UNITS
writes
years
KHz
ms
pF
pF
µs
µs
µs
µs
µs
µs
ns
ns
ns
µs
ns