C8051F317 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F317

8/16 kB ISP Flash MCU Family

Silicon Laboratories 

C8051F310/1/2/3/4/5/6/7

Table 7.1. Comparator Electrical Characteristics

VDD = 3.0 V, –40 to +85 °C unless otherwise noted.

All specifications apply to both Comparator0 and Comparator1 unless otherwise noted.

Parameter

Conditions

Min Typ Max

Response Time:

Mode 0, Vcm1 = 1.5 V

CP0+ – CP0– = 100 mV

CP0+ – CP0– = –100 mV

— 100 —

— 250 —

Response Time:

Mode 1, Vcm1 = 1.5 V

CP0+ – CP0– = 100 mV

CP0+ – CP0– = –100 mV

— 175 —

— 500 —

Response Time:

Mode 2, Vcm1 = 1.5 V

CP0+ – CP0– = 100 mV

CP0+ – CP0– = –100 mV

— 320 —

— 1100 —

Response Time:

Mode 3, Vcm1 = 1.5 V

Common-Mode Rejection Ratio

Positive Hysteresis 1

Positive Hysteresis 2

Positive Hysteresis 3

Positive Hysteresis 4

Negative Hysteresis 1

Negative Hysteresis 2

Negative Hysteresis 3

Negative Hysteresis 4

CP0+ – CP0– = 100 mV

CP0+ – CP0– = –100 mV

CP0HYP1-0 = 00

CP0HYP1-0 = 01

CP0HYP1-0 = 10

CP0HYP1-0 = 11

CP0HYN1-0 = 00

CP0HYN1-0 = 01

CP0HYN1-0 = 10

CP0HYN1-0 = 11

— 1050 —

— 5200 —

— 1.5

4

—

0

1

2

5

7

5

10 13

12 20 25

0

1

2

5

7

5

10 13

12 20 25

Inverting or Non-Inverting Input

Voltage Range

Input Capacitance

Input Bias Current

–0.25 — VDD +

0.25

—

7

—

—

1

—

Input Offset Voltage

Power Supply

Power Supply Rejection2

–5 — +5

— 0.1

1

Power-up Time

Supply Current at DC

Mode 0

Mode 1

Mode 2

Mode 3

— 10 —

— 7.6 20

— 3.2 10

— 1.3

5

— 0.4 2.5

Notes:

1. Vcm is the common-mode voltage on CP0+ and CP0–.

2. Guaranteed by design and/or characterization.

Units

ns

ns

ns

ns

ns

ns

ns

ns

mV/V

mV

mV

mV

mV

mV

mV

mV

mV

V

pF

nA

mV

mV/V

µs

µA

µA

µA

µA

76

Rev. 1.6

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