P89LPC912_913_914_5 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 05 — 28 September 2007 60 of 66
NXP Semiconductors
P89LPC912/913/914
8-bit microcontrollers with two-clock 80C51 core
12. Other characteristics
12.1 Comparator electrical characteristics
[1] This parameter is characterized, but not tested in production.
Table 16. Comparator electrical characteristics
V
DD
= 2.4 V to 3.6 V, unless otherwise specified.
T
amb
=
−
40
°
C to +85
°
C for industrial,
−
40
°
C to +125
°
C for extended, unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
V
IO
input offset voltage - - ±10 mV
V
IC
common-mode input voltage 0 - V
DD
− 0.3 V
CMRR common-mode rejection ratio
[1]
--−50 dB
t
res(tot)
total response time - 250 500 ns
t
(CE-OV)
chip enable to output valid time - - 10 µs
I
LI
input leakage current 0 V < V
I
<V
DD
--±1 µA
