LPC55S2X datasheet(98/132 Pages) NXP

98 / 132 page

NXP Semiconductors

LPC55S2x/LPC552x

32-bit Arm Cortex®-M33 microcontroller

12.4 Comparator

Tamb = -40 °C to +105 °C unless noted otherwise; VBAT_PMU = 1.8 V to 3.6 V.

Symbol Parameter

Conditions

Min Typ[1] Max

Unit

Static characteristics

Low Power Mode

2.5

μA

IDD

supply current

Fast Mode

μA

VIC

common-mode input voltage Propagation delay; Vcm_min = 0.1 V to

VBAT_PMU-0.1 V

VBAT_PMU

Voffset

offset voltage

Common mode

input voltage < VBAT_PMU - 0.2 V

Voffset

offset voltage

Common mode

input voltage (Range: VBAT_PMU - 0.2

V:VBAT_PMU - 0.1 V)

Dynamic characteristics

tstartup

start-up time

nominal process; VBAT_PMU = 3.3

V; Tamb = 25 °C, Max overdrive with

reference at mid-supply

3.3

μs

V_overdrive = 10 mV

1150 6000

V_overdrive = 50 mV

3100 -

propagation delay time

Low Power Mode

negative input = VBAT_

PMU/2

V_overdrive = max [2]

900

3000

V_overdrive = 10 mV

6000 -

V_overdrive = 50 mV

6000 -

propagation delay time

Low Power Mode

negative input =

VBAT_PMU - 0.1 V

V_overdrive = max [2]

4400 -

V_overdrive = 10 mV

2400 -

V_overdrive = 50 mV

2300 -

propagation delay time

Low Power Mode

negative input = 0.1 V

V_overdrive = max

2000

V_overdrive = 10 mV

800

2000

V_overdrive = 50 mV

520

propagation delay time

High Speed Mode

negative input = VBAT_

PMU/2

V_overdrive = max [2]

210

300

V_overdrive = 10 mV

1600 -

V_overdrive = 50 mV

1150 -

propagation delay time

High Speed Mode

negative input =

VBAT_PMU - 0.1 V

V_overdrive = max [2]

790

V_overdrive = 10 mV

1400 -

V_overdrive = 50 mV

405

tdelay

propagation delay time

High Speed Mode

negative input = 0.1 V

V_overdrive = max [2]

100

Vhys [3]

hysteresis voltage

(VHYST_P - VHSYT_N)

Common Mode Input Voltages in [200

mV: Vbat - 200mV] range (See Vin_N

in Figure 25)

100

200

Table 44. Comparator characteristics

LPC55S2X_LPC552X

All information provided in this document is subject to legal disclaimers.

Data sheet

Rev. 2.3 — 29 August 2024

Document feedback

98 / 132

LPC55S2X bảng dữ liệu(PDF) 98 Page - NXP Semiconductors

LPC55S2X bảng dữ liệu(HTML) 98 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL