mc68160b Freescale Semiconductor, Inc, mc68160b Datasheet - Page 8

• Manufacturer Part Number: mc68160b
• Description: Enhanced Ethernet Transceiver
• Manufacturer: Freescale Semiconductor, Inc

MAXIMUM RATINGS
NOTE: Stresses in excess of the Absolute Maximum Ratings can cause permanent damage to the
RECOMMENDED OPERATING CONDITIONS
ESD
Although protection circuitry has been designed into this device, proper precautions should be taken to avoid exposure to electrostatic discharge
(ESD) during handling and mounting. Motorola employs a Human Body Model (HBM) and a Charged Device Model (CDM) for ESD–susceptibility
testing and protection design evaluation. ESD has been adopted for the CDM, however, a standard HBM (resistance = 1500
100 pF) is widely used and, therefore, can be used for comparison purposes. The HBM ESD threshold presented here was obtained by using
the circuit parameters contained in this specification. ESD threshold voltage is designed to 700 V Human Body Model.
DC ELECTRICAL CHARACTERISTICS
ambient operating temperature and power supply voltage ranges.)
POWER SUPPLY
8
Storage Temperature Range
Power Supply Voltage Range
Voltage on any TTL compatible input pin with
Voltage on TPRX, ARX, or ACX input pins with
Differential Voltage on TPRX, ARX, or ACX Input
Power Supply Voltage Range
Power Supply Ripple (20 kHz to 100 kHz)
Power Supply Impulse Noise (Either Polarity)
Ambient Operating Temperature Range
ARX/ACX Input Differential Rise and Fall Time (see Figure 39)
ARX Pair Idle Time after Transmission (see Figure 39)
Undervoltage Shutdown Threshold
Power Supply Current
Analog
Digital
respect to Ground
respect to Ground
Pins
device. Functional operation of the device is not implied at these or any other conditions in
excess of those indicated in the operation sections of this data sheet. Exposure to Absolute
Maximum Ratings conditions for extended periods can adversely affect device reliability.
Characteristic
Characteristic
Characteristic
(Unless otherwise noted, minimum and maximum limits apply over the recommended
Symbol
ELECTRICAL CHARACTERISTICS
I DD
–
Symbol
V DDD
V DIFF
V DDA
T stg
V
MC68160B
– 0.5
– 0.5
– 6.0
– 65
Min
Test Conditions
–
–
Standby Mode
V DD + 0.5
–
–
Max
150
7.0
7.0
6.0
6.0
Unit
V
V
V
C
Symbol
MOTOROLA ANALOG IC DEVICE DATA
V DD
t 260
t 265
T A
–
–
Min
–
–
–
4.75
Min
Typ
–40
145
2.0
8.0
–
–
–
–
Max
5.25
Max
100
200
4.4
5.0
50
85
10
–
capacitance –
Unit
Unit
mV
mV
mA
ns
V
V
C
s