SC16IS740/750/760 Single UART with I2C-bus/SPI interface, 64 ...

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 °C to+85°C; or V DD = 3.3 V ± 0.3 V, T amb = −40 °C to+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 - 1 µA
C i input capacitance - 3 - 3 pF
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 - 4 pF
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 - 1 µA
C o output capacitance - 4 - 4 pF
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 - 4 pF
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 - 10 µA
C o output capacitance - 7 - 7 pF
SC16IS740_750_760_6
© NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 06 — 13 May 2008 45 of 62