78Q2120C Teridian Semiconductor Corp. (TDK Semiconductor), 78Q2120C Datasheet - Page 20

• Manufacturer Part Number: 78Q2120C
• Description: 10/100 Ethernet PHYS
• Manufacturer: Teridian Semiconductor Corp. (TDK Semiconductor)

ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Operation above maximum rating may permanently damage the device.
RECOMMENDED OPERATING CONDITIONS
Unless otherwise noted all specifications are valid over these temperatures and supply voltage ranges:
DC CHARATERISTICS:
DIGITAL I/O CHARACTERISTICS:
© 2003 TDK Semiconductor Corporation, Proprietary and Confidential
PARAMETER
DC Supply Voltage (Vcc)
Storage Temperature
Pin Voltage (CMOS inputs)
Pin Voltage (CMOS outputs except TXOP/N)
Pin Voltage (TXOP/N only)
Pin Current
PARAMETER
DC Voltage Supply (Vcc)
Ambient Operating Temperature (Ta)
PARAMETER
Supply Current
Supply Current
PARAMETER
Input Voltage Low
Input Voltage High
Input Current
Pull-up Resistance
Pull-down Resistance
Input Capacitance
Pins of type CI, CIU, CID, CIO:
SYMBOL
I
I
CC
CC
SYMBOL
Iil, Iih
Rpu
Rpd
Vih
Cin
Vil
Vcc = 3.3V;
Auto-Negotiation
10BT (Idle)
10BT (Normal Activity)
100BTX
Power-down mode
CONDITIONS
Type CIU only
Type CID only
CONDITIONS
- 20 -
10/100BASE-TX Transceiver
RATING
-0.5 to 4.0 VDC
-65 to 150°C
-0.3 to 5.5 VDC
-0.3 to (Vcc+0.6) VDC
-0.3 to (Vcc+1.4) VDC
± 120 mA
RATING
3.3 ± 0.3 VDC
0 to +70°C
MIN
MIN
2.0
38
38
-1
NOM
40
26
88
88
NOM
56
56
8
MAX
110
110
48
32
5
78Q2120C
MAX
0.8
78
78
1
UNIT
Rev_1.1
mA
mA
UNIT
µA
kΩ
kΩ
pF
V
V