SC16C852V All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5 — 21 January 2011 39 of 55
NXP Semiconductors
SC16C852V
Dual UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface
8. Limiting values
[1] V
n
should not exceed 2.5 V.
9. Static characteristics
[1] Hysteresis input.
[2] Except XTAL2, V
OL
=1V typical.
[3] Sleep current might be higher if there is any activity on the UART data bus during Sleep mode.
[4] Activate by LOWPWR pin.
Table 37. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage - 2.5 V
V
n
voltage on any other pin
[1]
V
SS
− 0.3 V
DD
+0.3 V
T
amb
ambient temperature operating in free air −40 +85 °C
T
stg
storage temperature −65 +150 °C
P
tot
/pack total power dissipation per
package
-500mW
Table 38. Static characteristics
T
amb
=
−
40
°
C to +85
°
C; V
DD
= 1.65 V to 1.95 V; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
V
IL(clk)
clock LOW-level input voltage XTAL1 pin - - 0.25 V
V
IH(clk)
clock HIGH-level input voltage XTAL1 pin 1.35 - - V
V
IL
LOW-level input voltage except X1 clock,
LOWPWR pin
--0.45V
LOWPWR pin
[1]
--0.45V
V
IH
HIGH-level input voltage except X1 clock,
LOWPWR pin
1.35 - - V
LOWPWR pin
[1]
1.35 - - V
V
OL
LOW-level output voltage I
OL
=2mA
[2]
--0.35V
V
OH
HIGH-level output voltage I
OH
= −800 μA 1.45--V
I
LIL
LOW-level input leakage
current
--1μA
I
LIH
HIGH-level input leakage
current
--1μA
I
L(clk)
clock leakage current LOW-level - - 30 μA
HIGH-level - - 30 μA
I
DD
supply current f = 5 MHz - - 2 mA
I
DD(sleep)
sleep mode supply current
[3]
--5μA
I
DD(lp)
low-power mode supply
current
[4]
--5μA
C
i
input capacitance - - 5 pF
