µPD31172
DC Characteristics (TA = −40 to +85°C, VDD = 3.3 ± 0.3 V)
(1) Pins except for DP (2:1), DN (2:1)
Parameter
Output voltage, high
Output voltage, low
Symbol
VOH1
VOL1
VOH2
VOL2
VOH3
VOL3
VIH1
VIH2
VIL
Conditions
MIN.
2.4
MAX.
0.4
Unit
V
IOH = −6 mA
IOL = 6 mA
IOH = −9 mA
IOL = 9 mA
IOH = −3 mA
IOL = 3 mA
V
Output voltage, highNote 1
Output voltage, lowNote 1
Output voltage, highNote 2
Output voltage, lowNote 2
Input voltage, high
2.4
2.4
V
0.4
V
V
0.4
VDD
5.5
V
2.0
2.0
0
V
Input voltage, highNote 2
V
Input voltage, low
0.8
V
Power supply current
Input leakage current
Input leakage current, high
Output leakage current
IDD
300
±10
141
±10
mA
µA
µA
µA
ILI
VI = VDD, GND
ILIH
VI = VDD, ARBCLKSEL pin
VO = VDD, GND
ILO
Notes 1. Applicable to SCLK, AD (24:0), DATA (31:0), RD#, WR#, ROMCS (3:2)#, CKE#, UUCAS#, ULCAS#, MRAS
(1:0)#, UCAS#, LCAS#, SRAS#, and SCAS# pins.
2. Applicable to PS2CLK and PS2DATA pins.
(2) DP (2:1), DN (2:1) pins
Parameter
Output voltage, high
Output voltage, low
Symbol
VOH
Conditions
RL = 15 kΩ (connected to GND)
MIN.
2.8
MAX.
3.6
Unit
V
VOL
RL = 1.5 kΩ (connected to VDD)
0.3
V
Differential input sensitivity
VDI
0.2
0.8
V
Differential common mode
range
VCM
VDI < 200 mV
2.5
0.8
V
Input voltage, high
Input voltage, low
VIH_USB
VIL_USB
2.0
V
V
Remark Refer to the USB specification, revision 1.0, for details.
17
Data Sheet U14388EJ2V0DS00
NEC [ NEC ]
