DS80CH11 Datasheet, PDF (83/88 Pages) Dallas Semiconductor – System Energy Manager

POWER CYCLE TIMING Figure 13–8
V_CC
V_PFW
V_RST
DS80CH11
V_SS
INTERRUPT
SERVICE ROUTINE
XTAL1
t_CSU
t_POR
INTERNAL RESET
13.4 SYSTEM INTERFACE DC ELECTRICAL
CHARACTERISTICS
(0°C to 70°C; V_CC=5.0 ± 10%)
PARAMETER
SYMBOL MIN
TYP
MAX
UNITS NOTES
Power Supply Voltage
HVCC
4.5
5.0
5.5
V
1
Average HVCC Power
HICC1
600
Supply Current
µA
2, 3
Input Logic 1:
Input Logic 0:
Input Leakage Current (Any
Input)
V_IH
2.8
V_IL
–0.3
I_IL
–1
V_CC +0.3
V
1, 6
0.6
V
1, 6
+1
µA
6
Output Logic 1 Voltage
@ I_OH = –1.0 mA
Output Logic 0 Voltage
@ I_OL = +2.1 mA
V_OH
2.4
V_OL
V
7
0.4
V
7
NOTES:
1. All voltages referenced to ground.
2. Typical values are at 25°C and nominal supplies.
3. Outputs are open.
4. Applies to the SD0–SD7 pins, when each are in a high impedance state.
5. Measured with a load of 50 pF + 1 TTL gate.
6. Applies to system interface inputs which are powered via the HVCC supply: A0, IOR, KBCS, IOW, PM1CS,
PM2CS and SD7–SD0.
7. Applies to system interface outputs which are powered via the HVCC supply; KBOBF, SMI1, SMI2, and SD7 –
SD0.
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