Unless otherwise indicated, TA
參數(shù)資料
型號(hào): KSZ9021RN-EVAL
廠商: Micrel Inc
文件頁(yè)數(shù): 22/58頁(yè)
文件大小: 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 29
MCP444X/446X
Note:
Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-41:
50 k
Ω – Nominal Resistance
(RAB) (Ω) vs. Ambient Temperature and VDD.
FIGURE 2-42:
50 k
Ω – R
WB (Ω) vs. Wiper
Setting and Ambient Temperature
(VDD = 5.5V, IW = 90 A).
FIGURE 2-43:
50 k
Ω – R
WB (Ω) vs. Wiper
Setting and Ambient Temperature
(VDD = 3.0V, IW = 48 A).
49400
49600
49800
50000
50200
50400
50600
50800
-40
0
40
80
120
Ambient Temperature (°C)
N
o
m
in
a
lR
esi
s
tan
ce
(
R
AB
)
(O
h
m
s
)
2.7V
5.5V
0
10000
20000
30000
40000
50000
60000
0
32
64
96
128
160
192
224
256
Wiper Code
Resistance
()
-40C
+25C
+85C
+125C
0
10000
20000
30000
40000
50000
60000
0
32
64
96
128
160
192
224
256
Wiper Code
Resistance
()
-40C
+25C
+85C
+125C
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