SC16IS740_750_760_6 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 06 — 13 May 2008 45 of 62
NXP Semiconductors
SC16IS740/750/760
Single UART with I
2
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
13. Static characteristics
Table 36. Static characteristics
V
DD
= 2.5 V
±
0.2 V, T
amb
=
−
40
°
Cto+85
°
C; or V
DD
= 3.3 V
±
0.3 V, T
amb
=
−
40
°
Cto+95
°
C; unless otherwise specified.
Symbol Parameter Conditions V
DD
= 2.5 V V
DD
= 3.3 V Unit
Min Max Min Max
Supplies
V
DD
supply voltage 2.3 2.7 3.0 3.6 V
I
DD
supply current operating; no load - 6.0 - 6.0 mA
Inputs I2C/
SPI, RX, CTS
V
IH
HIGH-level input voltage 1.6 5.5
[1]
2.0 5.5
[1]
V
V
IL
LOW-level input voltage - 0.6 - 0.8 V
I
L
leakage current input; V
I
= 0 V or 5.5 V
[1]
-1-1µA
C
i
input capacitance -3-3pF
Outputs TX,
RTS, SO
V
OH
HIGH-level output voltage I
OH
= −400 µA 1.85 - - - V
I
OH
= −4 mA - - 2.4 - V
V
OL
LOW-level output voltage I
OL
= 1.6 mA - 0.4 - - V
I
OL
= 4 mA - - - 0.4 V
C
o
output capacitance -4-4pF
Inputs/outputs GPIO0 to GPIO7 (SC16IS750 and SC16IS760 only)
V
IH
HIGH-level input voltage 1.6 5.5
[1]
2.0 5.5
[1]
V
V
IL
LOW-level input voltage - 0.6 - 0.8 V
V
OH
HIGH-level output voltage I
OH
= −400 µA 1.85 - - - V
I
OH
= −4 mA - - 2.4 - V
V
OL
LOW-level output voltage I
OL
= 1.6 mA - 0.4 - - V
I
OL
= 4 mA - - - 0.4 V
I
L
leakage current input; V
I
= 0 V or 5.5 V
[1]
-1-1µA
C
o
output capacitance -4-4pF
Output
IRQ
V
OL
LOW-level output voltage I
OL
= 1.6 mA - 0.4 - - V
I
OL
= 4 mA - - - 0.4 V
C
o
output capacitance -4-4pF
I
2
C-bus input/output SDA
V
IH
HIGH-level input voltage 1.6 5.5
[1]
2.0 5.5
[1]
V
V
IL
LOW-level input voltage - 0.6 - 0.8 V
V
OL
LOW-level output voltage I
OL
= 1.6 mA - 0.4 - - V
I
OL
= 4 mA - - - 0.4 V
I
L
leakage current input; V
I
= 0 V or 5.5 V
[1]
-10-10µA
C
o
output capacitance -7-7pF
