HCS365 Datasheet, PDF (25/34 Pages) Microchip Technology – KEELOQ Code Hopping Encoder

HCS365
TABLE 9-1: DC CHARACTERISTICS: HCS365 (CONTINUED)
DC Characteristics
All Pins Except
Power Supply Pins
Standard Operating Conditions (unless otherwise stated)
Operating Temperature 0°C ≤ TA ≤ +70°C (Commercial)
-40°C ≤ TA ≤ +85°C (Industrial)
Param
No.
Sym.
Characteristic
Min. Typ.† Max. Units
Conditions
Output Low Voltage
D080 VOL Output pins
—
—
0.6
V IOL = 8.5 mA, VDD = 4.5V
Output High Voltage
D090 VOH Output pins
VDD-0.7 —
—
V IOH = -3.0 mA, VDD = 4.5V
D091 VOH LED
1.5
—
—
V IOH = -0.5 mA, VDD = 4.5V
Internal Pull-down Resistance
D100 Rpd S0 - S3
40
75
100 KOhms If enabled
Data EEPROM Memory
D120 ED
Endurance
200K 1000K —
E/W 25°C at 5V
D121 Vdrw VDD for Read/Write
2.05
—
5.5
V
D122 Tdew Erase/Write Cycle Time⁽¹⁾
—
4
10
ms
Note 1: * These parameters are characterized but not tested.
2: † "Typ" column data is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
3: The supply current is mainly a function of the operating voltage and frequency. Other factors such as I/O pin loading
and switching rate, oscillator type, internal code execution pattern, and temperature also have an impact on the current
consumption.
4: Should operate down to VBOR but not tested below 2.0V.
The test conditions for all IDD measurements in active Operation mode are: all I/O pins tristated, pulled to VDD. MCLR = VDD; WDT
enabled/disabled as specified. The power-down/shutdown current in SLEEP mode does not depend on the oscillator frequency. Power-
down current is measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to VDD or VSS. The ∆ current is
the additional current consumed when the WDT is enabled. This current should be added to the base IDD or IPD measurement.
© 2002 Microchip Technology Inc.
Preliminary
DS41109D-page 25