DS28E04-100 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS28E04-100 Datasheet PDF : 36 Pages
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DS28E04-100: 4096-Bit 1-Wire Addressable EEPROM with PIO
ABSOLUTE MAXIMUM RATINGS
All Pins: Voltage to GND
All Pins: Sink Current
Operating Temperature Range
Junction Temperature
Storage Temperature Range
Soldering Temperature
-0.5V, +6V
20mA
-40°C to +85°C
+150°C
-40°C to +85°C
See IPC/JEDEC J-STD-020A
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VPUP = 2.8V to 5.25V, VCC = VPUP, floated or grounded, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
Ground Current
Supply Current
Standby Supply Current
PINS A0 TO A6
IGND
(Notes 1, 2, 3)
ICC
VCC = VPUP (Note 3)
ICCS
Device idle; A0 to A6 floating
Input Low Voltage
VILA
(Note 1)
Input High Voltage
VIHA
VX = max(VPUP, VCC) (Note 1)
Input Load Current
POL PIN
Input Low Voltage
ILA
VILPOL
Pin at GND (Note 4)
(Note 1)
Input High Voltage
VIHPOL
VX = max(VPUP, VCC) (Note 1)
Leakage Current
PIO PINS
Input Low Voltage
ILKPOL
VILP
Pin at 5.25V
(Note 1)
Input High Voltage
VIHP
VX = max(VPUP, VCC) (Note 1)
Output Low Voltage at
4mA
Leakage Current
Minimum Sensed PIO
Pulse
Output Pulse Duration
IO PIN GENERAL DATA
1-Wire Pullup Resistance
Input Capacitance
Input Load Current
High-to-Low Switching
Threshold
Input Low Voltage
VOLP
ILKP
tPWMIN
tPULSE
RPUP
CIO
IL
VTL
VIL
(Note 5)
Pin at 5.25V
(Note 6)
(Note 7)
(Notes 1, 8)
(Notes 3, 9)
IO pin at VPUP, A0 to A6 floating, VCC at
GND
IO pin at VPUP, A0 to A6 floating, VCC at
VPUP
(Notes 3, 10, 11)
(Notes 1, 12)
Input High Voltage
VIH
VX = max(VPUP, VCC) (Note 1)
Low-to-High Switching
Threshold
Switching Hysteresis
Output Low Voltage
Recovery Time
(Notes 1, 15)
Rising-Edge Hold-Off Time
(Note 3)
Time Slot Duration
(Note 1)
VTH
VHY
VOL
tREC
tREH
tSLOT
(Notes 3, 10, 13)
(Notes 3, 10, 14)
At 4mA Current Load (Note 5)
Standard speed, RPUP = 2.2kW
Overdrive speed, RPUP = 2.2kW
Overdrive speed, directly prior to reset
pulse; RPUP = 2.2kW
Standard speed (Note 16)
Overdrive speed
Standard speed
Overdrive speed
MIN
TYP
MAX
20
1
11
VX -
0.3V
-1.1
0.30
VX -
0.3V
0.30
1
VX -
0.3V
1
250
0.30
0.4
1
10
1000
0.3
2.2
100
800
0.05
11.00
0.05
8.25
0.46
4.40
0.3
VX -
0.3V
1.0
4.9
0.21
1.70
0.4
5
2
5
0.5
5.0
Not applicable (0)
65
9
UNITS
mA
mA
µA
V
V
µA
V
V
µA
V
V
V
µA
µs
ms
kW
pF
µA
V
V
V
V
V
V
µs
µs
µs
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