參數(shù)資料
型號(hào): MCP4131T-104E/MF
廠商: Microchip Technology
文件頁(yè)數(shù): 44/59頁(yè)
文件大?。?/td> 0K
描述: IC POT DGTL SNGL 100K SPI 8DFN
標(biāo)準(zhǔn)包裝: 3,300
接片: 129
電阻(歐姆): 100k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型: 易失
接口: 3 線 SPI(芯片選擇)
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-VDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-DFN-EP(3x3)
包裝: 帶卷 (TR)
Micrel, Inc.
KSZ8051MNL/RNL
July 2010
49
M9999-070910-1.0
MII Transmit Timing (100Base-TX)
Figure 12. MII Transmit Timing (100Base-TX)
Timing Parameter
Description
Min
Typ
Max
Unit
tP
TXC period
40
ns
tWL
TXC pulse width low
20
ns
tWH
TXC pulse width high
20
ns
tSU1
TXD[3:0] setup to rising edge of TXC
10
ns
tSU2
TXEN setup to rising edge of TXC
10
ns
tHD1
TXD[3:0] hold from rising edge of TXC
0
ns
tHD2
TXEN hold from rising edge of TXC
0
ns
tCRS1
TXEN high to CRS asserted latency
35
ns
tCRS2
TXEN low to CRS de-asserted latency
36
ns
Table 13. MII Transmit Timing (100Base-TX) Parameters
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