CY7C603XX Datasheet, PDF (18/29 Pages) Cypress Semiconductor – enCoRe™ III Low Voltage

CY7C603xx
DC Analog Mux Bus Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 3.0V to 3.6V
and 0°C < T_A < 70°C, or 2.4V to 3.0V and 0°C < T_A < 70°C, respectively. Typical parameters apply to 3.3V, or 2.7V at 25°C and
are for design guidance only.
Table 14.DC Analog Mux Bus Specifications
Parameter
Description
R_SW
Switch Resistance to Common Analog Bus
R_VDD
Resistance of Initialization Switch to Vdd
Min. Typ. Max. Unit
Notes
–
–
400
Ω Vdd > 2.7V
800
Ω 2.4V < Vdd < 2.7V
–
–
800
Ω
DC POR and LVD Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 3.0V to 3.6V
and 0°C < T_A < 70°C, or 2.4V to 3.0V and 00°C < T_A < 70°C, respectively. Typical parameters apply to 3.3V, or 2.7V at 25°C and
are for design guidance only.
Table 15.DC POR and LVD Specifications
Parameter
Description
V_PPOR0
V_PPOR1
Vdd Value for PPOR Trip
PORLEV[1:0] = 00b
PORLEV[1:0] = 01b
Vdd Value for LVD Trip
V_LVD0
V_LVD1
V_LVD2
V_LVD37
VM[2:0] = 000b
VM[2:0] = 001b
VM[2:0] = 010b
VM[2:0] = 011b
Vdd Value for PUMP Trip
V_PUMP0
V_PUMP1
V_PUMP2
V_PUMP3
VM[2:0] = 000b
VM[2:0] = 001b
VM[2:0] = 010b
VM[2:0] = 011b
Min.
–
Typ.
2.36
2.82
Max.
2.40
2.95
Unit
Notes
Vdd must be greater than or equal to
V 2.5V during startup, reset from the
V XRES pin, or reset from Watchdog.
2.40 2.45 2.51^[3] V
2.85 2.92 2.99^[4] V
2.95 3.02 3.09
V
3.06 3.13 3.20
V
2.45 2.55 2.62^[5] V
2.96 3.02 3.09
V
3.03 3.10 3.16
V
3.18 3.25 3.32^[6] V
Notes
3. Always greater than 50 mV above VPPOR (PORLEV = 00) for falling supply.
4. Always greater than 50 mV above VPPOR (PORLEV = 01) for falling supply.
5. Always greater than 50 mV above VLVD0.
6. Always greater than 50 mV above VLVD3.
Document #: 38-16018 Rev. *D
Page 18 of 29
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