ELM411
Absolute Maximum Ratings
Storage Temperature....................... -65°C to +150°C
Note:
Stresses beyond those listed here will likely damage
the device. These values are given as a design
guideline only. The ability to operate to these levels
is neither inferred nor recommended.
Ambient Temperature with
Power Applied....................................-40°C to +85°C
Voltage on VDD with respect to VSS............0 to +7.5V
Voltage on any other pin with
respect to VSS........................... -0.6V to (VDD + 0.6V)
Electrical Characteristics
All values are for operation at 25°C and a 5V supply, unless otherwise noted. For further information, refer to note 1 below.
Characteristic
Minimum Typical
Maximum Units
Conditions
Supply Voltage, VDD
VDD rate of rise
3.0
5.0
5.5
V
see note 2
0.05
V/ms
mA
VDD = 5V, see note 3
Average Supply Current, IDD
1.0
2.4
Internal pullup resistances
(see note 4)
300
20
500
30
600
50
KW
KW
Pin 4 - Input 3
Pins 6 & 7 - Inputs 1 & 2
see note 5
Debounce Period
Input low voltage
Input high voltage
Output low voltage
Output high voltage
25
msec
VSS
0.15 VDD
VDD
V
V
V
V
0.85 VDD
0.6
Current (sink) = 8.7mA
VDD - 0.7
Current (source) = 5.4mA
Notes:
1. This integrated circuit is produced with a Microchip Technology Inc.’s PIC12C5XX as the core embedded
microcontroller. For further device specifications, and possibly clarification of those given, please refer to the
appropriate Microchip documentation.
2. This spec must be met in order to ensure that a correct power on reset occurs. It is quite easily achieved
using most common types of supplies, but may be violated if one uses a slowly varying supply voltage, as
may be obtained through direct connection to solar cells, or some charge pump circuits.
3. Pullup resistor currents are not included in this figure.
4. The value of the internal pullup resistance is both supply and temperature dependent.
5. Time is approximate. The input must remain stable for this period before the output is allowed to change.
3 of 4
ELM411DSB
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