Unless otherwise indicated, T
參數(shù)資料
型號(hào): KSZ9021RN-EVAL
廠商: Micrel Inc
文件頁(yè)數(shù): 11/58頁(yè)
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR KSZ9021RN
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,以太網(wǎng)控制器(PHY 和 MAC)
嵌入式:
已用 IC / 零件: KSZ9021RN
已供物品:
相關(guān)產(chǎn)品: 576-3978-ND - IC TXRX 10/100/1000 SGL 48QFN
576-3637-ND - IC TXRX 10/100/1000 SGL 48QFN
其它名稱: 576-3874
2010 Microchip Technology Inc.
DS22265A-page 19
MCP444X/446X
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-1:
Device Current (IDD) vs. I
2C
Frequency (fSCL) and Ambient Temperature
(VDD = 2.7V and 5.5V).
FIGURE 2-2:
Device Current (ISHDN) and
VDD. (HVC/A0 = VDD) vs. Ambient Temperature.
FIGURE 2-3:
Write Current (IWRITE) vs.
Ambient Temperature and VDD.
FIGURE 2-4:
HVC/A0 Pull-up/Pull-down
Resistance (RHVC) and Current (IHVC) vs. HVC/
A0 Input Voltage (VHVC) (VDD = 5.5V).
FIGURE 2-5:
HVC/A0 High Input Entry/
Exit Threshold vs. Ambient Temperature and
VDD.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
0
50
100
150
200
250
300
350
400
450
500
550
-40
0
40
80
120
Temperature (°C)
I DD
(
A)
3.4MHz, 5.5V
3.4MHz, 4.5V
1.7MHz, 5.5V
1.7MHz, 4.5V
400kHz, 5.5V
400kHz, 2.7V
100kHz, 5.5V
100kHz, 2.7V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-40
0
40
80
120
Ambient Temperature (°C)
S
tan
d
b
y
C
u
rr
en
t
(I
SHD
N
)(
A
)
5.5V
2.7V
0
100
200
300
400
500
-40
0
40
80
120
Ambient Temperature (°C)
E
Wr
it
e
C
u
rrent
(I
WR
IT
E
)(
A)
5.5V
2.7V
0
50
100
150
200
250
2345
6
7
89
10
VHVC (V)
R
HVC
(k
O
h
m
s
)
-1000
-800
-600
-400
-200
0
200
400
600
800
1000
IHVC
R
HVC
I HV
C
(
A
)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
-40
0
40
80
120
Ambient Temperature (°C)
HV
C/
A0
T
h
re
sh
o
ld
(
V
)
2.7V Entry
2.7V Exit
5.5V Entry
5.5V Exit
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