DS28EA00U+ Maxim Integrated Products, DS28EA00U+ Datasheet - Page 3

• Manufacturer Part Number: DS28EA00U+
• Description: IC THERMOMETER 1-WIRE 8-USOP
• Manufacturer: Maxim Integrated Products

Specifications of DS28EA00U+

• Function: Thermometer, Thermostat
• Topology: Register Bank, Scratchpad
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 85°C
• Output Type: Digital
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(T
Presence-Detect High Time
Presence-Detect Fall Time
(Notes 3, 15)
Presence-Detect Low Time
Presence-Detect Sample Time
(Notes 2, 16)
IO PIN: 1-Wire WRITE
Write-Zero Low Time
(Notes 2, 17)
Write-One Low Time
(Notes 2, 17)
IO PIN: 1-Wire READ
Read Low Time (Notes 2, 18)
Read Sample Time (Notes 2, 18)
PIO PINS
Input Low Voltage
Input High Voltage (Note 2)
Input Load Current (Note 19)
Output Low Voltage (Note 11)
Chain-On Pullup Impedance
EEPROM
Programming Current
Programming Time
Write/Erase Cycles (Endurance)
(Notes 22, 23)
Data Retention (Notes 24, 25)
TEMPERATURE CONVERTER
Conversion Current
Conversion Time (Note 26)
Conversion Error
Converter Drift
A
= -40°C to +85°C.) (Note 1)
PARAMETER
_______________________________________________________________________________________
SYMBOL
I
t
I
t
V
t
t
PROG
PROG
CONV
CONV
t
V
R
t
t
t
t
V
N
MSP
MSR
t
PDH
FPD
W0L
W1L
PDL
t
I
OLP
DR
RL
IHP
LP
CO
ILP
CY
D
1-Wire Digital Thermometer with
Standard speed
Overdrive speed
Standard speed
Overdrive speed
Standard speed
Overdrive speed
Standard speed
Overdrive speed
Standard speed
Overdrive speed
Standard speed
Overdrive speed
Standard speed
Overdrive speed
Standard speed
Overdrive speed
(Note 2)
V
Pin at GND
At 4mA
(Note 3)
(Notes 3, 20)
(Note 21)
At +25°C
-40°C to +85°C
At +85°C (worst case)
(Notes 3, 20)
12-bit resolution (1/16°C)
11-bit resolution (1/8°C)
10-bit resolution (1/4°C)
9-bit resolution (1/2°C)
-10°C to +85°C
Below -10°C (Note 3)
(Note 27)
X
= Max(V
Sequence Detect and PIO
PUP
CONDITIONS
, V
DD
)
V
200,000
50,000
t
t
1.125
RL
RL
X
68.1
MIN
-1.1
-0.5
-0.5
-0.2
7.3
15
60
60
20
10
2
0
8
6
5
1
5
1
- 1.6
+
+
TYP
40
15 -
187.5
93.75
MAX
+0.5
+2.0
+0.2
2 -
240
120
750
375
8.1
1.3
0.3
0.4
1.5
1.5
60
24
75
10
16
15
15
60
10
6
2
2
UNITS
Years
mA
mA
ms
ms
k
μA
°C
°C
μs
μs
μs
μs
μs
μs
μs
μs
—
V
V
V
3