Datasheet

LPC2388_0 © NXP B.V. 2007. All rights reserved.
Preliminary data sheet Rev. 00.01 — 23 October 2007 39 of 57
NXP Semiconductors
LPC2388
Fast communication chip
9. Static characteristics
Table 5. Static characteristics
T
amb
= − 40 ° C to +85 ° C for commercial applications, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit
V
DD(3V3)
supply voltage (3.3 V) core and external rail 3.0 3.3 3.6 V
V
DD(DCDC)(3V3)
DC-to-DC converter
supply voltage (3.3 V)
3.0 3.3 3.6 V
V
DDA
analog 3.3 V pad
supply voltage
3.0 3.3 3.6 V
V
i(VBAT)
input voltage on pin
VBAT
[2]
2.0 3.3 3.6 V
V
i(VREF)
input voltage on pin
VREF
2.5 3.3 V
DDA
V
Standard port pins, RESET, RTCK
I
IL
LOW-level input
current
V
I
= 0 V; no pull-up - - 3 μA
I
IH
HIGH-level input
current
V
I
= V
DD(3V3)
; no pull-down - - 3 μA
I
OZ
OFF-state output
current
V
O
= 0 V; V
O
= V
DD(3V3)
;
no pull-up/down
- - 3 μA
I
latch
I/O latch-up current −(0.5V
DD(3V3)
) < V
I
<
(1.5V
DD(3V3)
);
T
j
< 125 °C
- - 100 mA
V
I
input voltage pin configured to provide a
digital function
[3][4][5]
0 - 5.5 V
V
O
output voltage output active 0 - V
DD(3V3)
V
V
IH
HIGH-level input
voltage
2.0 - - V
V
IL
LOW-level input
voltage
- - 0.8 V
V
hys
hysteresis voltage - 0.4 - V
V
OH
HIGH-level output
voltage
I
OH
= −4 mA
[6]
V
DD(3V3)
−
0.4
- - V
V
OL
LOW-level output
voltage
I
OL
= −4 mA
[6]
- - 0.4 V
I
OH
HIGH-level output
current
V
OH
= V
DD(3V3)
− 0.4 V
[6]
−4 - - mA
I
OL
LOW-level output
current
V
OL
= 0.4 V
[6]
4 - - mA
I
OHS
HIGH-level
short-circuit output
current
V
OH
= 0 V
[7]
- - −45 mA
I
OLS
LOW-level short-circuit
output current
V
OL
= V
DDA
[7]
- - 50 mA
I
pd
pull-down current V
I
= 5 V
[8]
10 50 150 μA
I
pu
pull-up current V
I
= 0 V −15 −50 −85 μA
V
DD(3V3)
< V
I
< 5 V
[8]
0 0 0 μA