P89LPC921 datasheet(38/45 Pages) PHILIPS

部件名	P89LPC921

功能描述	8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM

PDF	45 Pages

Scroll/Zoom	100%

制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

标志

38 / 45 page

Philips Semiconductors

P89LPC920/921/922

8-bit microcontrollers with two-clock 80C51 core

Product data

Rev. 06 — 21 November 2003

38 of 45

9397 750 12285

12. Comparator electrical characteristics

[1]

This parameter is characterized, but not tested in production.

Table 11:

Comparator electrical characteristics

VDD = 2.4 V to 3.6 V, unless otherwise speciﬁed.

Tamb = −40 °C to +85 °C for industrial, unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VIO

offset voltage comparator inputs

±20

VCR

common mode range comparator inputs

VDD − 0.3

CMRR

common mode rejection ratio

[1]

−50

response time

250

500

comparator enable to output valid

µs

IIL

input leakage current, comparator

0 < VIN <VDD

±10

µA

P89LPC921 数据表(PDF) 38 Page - NXP Semiconductors

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