HCS512-ISN MICROCHIP [Microchip Technology], HCS512-ISN Datasheet - Page 15

• Manufacturer Part Number: HCS512-ISN
• Description: KEELOQ CODE HOPPING DECODER
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 9-1:
TABLE 9-2:
FIGURE 9-1:
Note:
Symbol
Symbol
T
1997 Microchip Technology Inc.
F
T
T
T
T
V
S
MCLR
OSC
T
T
V
V
RPT
LRN
V
V
I
V
OD
OV
POR
VDD
DD
E
A
OH
DD
OL
IH
IL
I/O Pins
MCLR
Negative current is defined as coming out of the pin.
V
†Data in “Typ” column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance
DD
REPEAT activation time
Output activation time
LRNIN activation time
Output High Voltage
V
Output Low Voltage
Oscillator frequency
Input High Voltage
Input Low Voltage
DD
Time output valid
V
PWM elemental
Characteristic
Supply Current
Supply Voltage
Characteristic
MCLR low time
ensure Reset
ensure Reset
DD
Output delay
DC CHARACTERISTICS
AC CHARACTERISTICS
RESET WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
pulse width
start voltage to
rise rate to
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Commercial (C):
Industrial (I):
0.48 V
*These parameters are characterized but not tested.
V
0.05*
DD
Min
V
3.0
—
—
—
—
Min
130
322
150
SS
2.7
65
70
32
21
-0.7
—
DD
Typ
Typ
500
150
V
—
—
90
50
32
—
1.8
7.3
only and are not tested.
15
4
—
—
—
—
—
—
SS
(†)
0 C
-40 C
1080
1080
Max
6.21
0.16 V
115
740
222
74
—
—
Max
V
6.0
4.5
0.6
T
—
10
32
—
—
DD
A
TMCLR
T
DD
A
+70 C for commercial
Units
MHz
ms
ms
ms
ms
ms
+85 C for industrial and
ns
s
s
Units
V/ms
mA
mA
V
V
V
V
T
V
V
A
OV
Oscillator components tolerance < 6%.
Oscillator components tolerance <10%
(During EEPROM programming)
Rext = 10K, Cext = 10pF
F
I
except MCLR = 0.85 V
OH
I
4.5V < V
OSC
except MCLR = 0.2 V
OL
3V < Vdd < 6V
= -3.0 mA, V
= 8.5 mA, V
Conditions
In SLEEP mode
= 4 MHz, V
Conditions
HCS512
DD
DS40151C-page 15
< 5.5V
DD
DD
DD
= 4.5V
= 4.5V
= 5.5V
DD
DD