參數(shù)資料
型號: AX88780
廠商: ASIX Electronics Corporation
英文描述: High-Performance Non-PCI Single-Chip 32-bit 10/100M Fast Ethernet Controller
中文描述: 高性能非PCI單芯片32位10/100M自適應(yīng)快速以太網(wǎng)控制器
文件頁數(shù): 37/49頁
文件大?。?/td> 687K
代理商: AX88780
AX88780
6.0 Electrical Specification and Timings
6.1 DC Characteristics
6.1.1 Absolute Maximum Ratings
Symbol
T
STG
Storage Temperature
VCC3
Power supply of 3.3V IO
VCC3R
Power supply of 3.3V IO for regulator
VCC2
Power supply of 2.5V IO
VCC2A
Power supply of 2.5V for analog core
V
I3
Input 3.3Vvoltage with 5V tolerance
V
I2
Input 2.5V voltage with 3.3V tolerance
Note: Stress above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to
Absolute Maximum Ratings conditions for extended period, adversely affect device life and reliability.
6.1.2 General Operation Conditions
Symbol
Description
Tj
Junction temperature
VCC2
Supply Voltage of 2.5V
VCC3
Supply Voltage of 3.3V
VCC3R
Supply voltage of 3.3V for regulator
VCC2A
Supply voltage of 2.5V for analogy core
V
I3
Input voltage of 3.3V with 5V tolerance
V
I2
Input voltage of 2.5V with 3.3V tolerance
Description
Min
-40
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
Max
+150
Units
°
C
V
V
V
V
V
V
VCC33 + 0.3
VCC3R + 0.3
VCC25 + 0.3
VCC2A + 0.3
+5.5
+3.9
Min
0
2.25
3.0
3.0
2.25
0
0
Typ
-
2.5
3.3
3.3
2.5
3.3
2.5
Max
115
2.75
3.6
3.6
2.75
5.25
3.6
Units
°
C
V
V
V
V
V
V
6.1.3 Leakage Current and Capacitance
Symbol
I
IN
Input Leakage Current
I
OZ
Tri-state leakage current
C
OUT
Output capacitance
C
BID
Bi-directional buffer capacitance
Description
Min
-10
-10
-
-
Typ
±
1
±
1
3.1
3.1
Max
+10
+10
-
-
Units
μ
A
μ
A
pF
pF
6.1.4 DC Characteristics of 2.5V IO Pins
Symbol
VCC2
Power supply of 2.5V IO
Vil
Input low voltage
Vih
Input high voltage
Vol
Output low voltage
Voh
Output high voltage
Rpu
Input pull-up resistance
Rpd
Input pull-down resistance
Description
Min
2.25
-
1.7
-
2.4
-
-
Typ
2.5
-
-
-
75
75
Max
2.75
0.7
-
0.4
-
-
Units
V
V
V
V
V
K
K
37
ASIX ELECTRONICS CORPORATION
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