參數(shù)資料
型號: 78Q2120-64T
廠商: Electronic Theatre Controls, Inc.
英文描述: 10/100BASE-TX Ethernet Transceiver
中文描述: 10/100BASE-TX以太網(wǎng)收發(fā)器
文件頁數(shù): 19/33頁
文件大?。?/td> 200K
代理商: 78Q2120-64T
78Q2120
10/100BASE-TX
Ethernet Transceiver
DIGITAL INPUT CHARACTERISTICS
19
PINS OF TYPE I, I/O
CHARACTERISTICS
SYMBOL
CONDITIONS
MIN
NOM
MAX
UNIT
TTL Input Voltage Low
V
IL
0.8
V
TTL Input Voltage High
V
IH
2.0
V
TTL Input Current
I
IL,
I
IH
V
CC
= 5.5V
-10
+10
μ
A
pF
Input Capacitance
C
IN
10
DIGITAL OUTPUT CHARACTERISTICS
PINS OF TYPE O, OZ
Output Voltage High
V
OH
4.5V
V
CC
5.5V
I
OH
= 4.0mA
4.5V
V
CC
5.5V
I
OL
= 4.0mA
4.5V
V
CC
5.5V
I
OH
, I
OL
= 4.0mA
3.0V
V
CC
3.6V
I
OH
= 2.0mA
3.0V
V
CC
3.6V
I
OL
= 2.0mA
3.0V
V
CC
3.6V
I
OH
, I
OL
= 2.0mA
V
CC
-0.6
V
Output Voltage Low
V
OL
0.4
V
Output Transition Time
Between V
OL
and V
OH
T
t
5
ns
Output Voltage High
V
OH
V
CC
-0.4
V
Output Voltage Low
V
OL
0.4
V
Output Transition Time
Between V
OL
and V
OH
T
t
5
ns
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