參數(shù)資料
型號(hào): DS26303LN-75+A3
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 95/101頁(yè)
文件大?。?/td> 0K
描述: IC LIU E1/T1/J1 3.3V 144-ELQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
類型: 線路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 8/8
規(guī)程: T1/E1/J1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 144-LQFP 裸露焊盤
包裝: 托盤
其它名稱: 90-26303+7N3
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
93 of 101
10.3 Serial Port
Table 10-7. Serial Port Timing Characteristics
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCLK High Time
t1
25
ns
SCLK Low Time
t2
25
ns
Active CSB to SCLK Setup Time
t3
50
ns
Last SCLK to CSB Inactive Time
t4
50
ns
CSB Idle Time
t5
50
ns
SDI to SCLK Setup Time
t6
5
ns
SCLK to SDI Hold Time
t7
5
ns
SCLK Falling Edge to SDO High
Impedance (CLKE = 0);
CSB Rising to SDO High
Impedance (CLKE = 1)
t8
100
ns
Figure 10-9. Serial Bus Timing Write Operation
SCLK
SDI
CSB
t3
t6
t4
t5
LSB
MSB
t2
t1
t7
Figure 10-10. Serial Bus Timing Read Operation with CLKE = 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SCLK
CSB
SDO
t4
t8
Figure 10-11. Serial Bus Timing Read Operation with CLKE = 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SCLK
CSB
SDO
t4
t8
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DS26303LN-XXX 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303LN-XXX+ 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303L-XXX 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
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