參數(shù)資料
型號： DS26900LN+
廠商： Maxim Integrated Products
文件頁數(shù)： 8/49頁
文件大?。?/td> 0K
描述： IC JTAG MUX/SWITCH 144-LQFP
標準包裝： 90
系列： *
功能： *
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 3.14 V ~ 3.47 V
電流 - 電源： *
工作溫度： *
安裝類型： 表面貼裝
封裝/外殼： 144-LQFP
供應商設備封裝： 144-LQFP（20x20）
包裝： 托盤
__________________________________________________________________________________________DS26900
16
NAME
PIN
TYPE
FUNCTION
STCK8
54
O
Secondary Port 8 Test Clock
STDI8
55
O
Secondary Port 8 Serial Data Input
STDO8
56
Ipu
Secondary Port 8 Serial Data Out (Internal 10k
Pullup)
STMS7
57
O
Secondary Port 7 Test Mode Select (Internal 20k
Pulldown)
STRST7
58
O
Secondary Port 7 Test Reset (Active Low)
STCK7
59
O
Secondary Port 7 Test Clock
STDI7
60
O
Secondary Port 7 Serial Data Input
STDO7
61
Ipu
Secondary Port 7 Serial Data Out (Internal 10k
Pullup)
TEST
62
Ipu
Test Enable (Active Low). (Internal 10k
Pullup) Factory test input. TEST must be
tied high or unconnected for normal operation.
STMS6
63
O
Secondary Port 6 Test Mode Select (Internal 20k
Pulldown)
STRST6
64
O
Secondary Port 6 Test Reset (Active Low)
STCK6
65
O
Secondary Port 6 Test Clock
STDI6
66
O
Secondary Port 6 Serial Data Input
STDO6
67
Ipu
Secondary Port 6 Serial Data Out (Internal 10k
Pullup)
STMS5
68
O
Secondary Port 5 Test Mode Select (Internal 20k
Pulldown)
STRST5
69
O
Secondary Port 5 Test Reset (Active Low)
STCK5
70
O
Secondary Port 5 Test Clock
STDI5
71
O
Secondary Port 5 Serial Data Input
STDO5
72
Ipu
Secondary Port 5 Serial Data Out (Internal 10k
Pullup)
STMS4
73
O
Secondary Port 4 Test Mode Select (Internal 20k
Pulldown)
STRST4
74
O
Secondary Port 4 Test Reset (Active Low)
STCK4
75
O
Secondary Port 4 Test Clock
STDI4
76
O
Secondary Port 4 Serial Data Input
STDO4
77
Ipu
Secondary Port 4 Serial Data Out (Internal 10k
Pullup)
STMS3
78
O
Secondary Port 3 Test Mode Select (Internal 20k
Pulldown)
STRST3
79
O
Secondary Port 3 Test Reset (Active Low)
STCK3
80
O
Secondary Port 3 Test Clock
STDI3
81
O
Secondary Port 3 Serial Data Input
STDO3
82
Ipu
Secondary Port 3 Serial Data Out (Internal 10k
Pullup)
STMS2
84
O
Secondary Port 2 Test Mode Select (Internal 20k
Pulldown)
STRST2
85
O
Secondary Port 2 Test Reset (Active Low)
STCK2
86
O
Secondary Port 2 Test Clock
STDI2
87
O
Secondary Port 2 Serial Data Input
STDO2
88
Ipu
Secondary port 2 Serial Data Out (Internal 10k
Pullup)
STMS1
89
O
Secondary Port 1 Test Mode Select (Internal 20k
Pulldown)
STRST1
90
O
Secondary Port 1 Test Reset (Active Low)
STCK1
91
O
Secondary Port 1 Test Clock
STDI1
92
O
Secondary Port 1 Serial Data In
STDO1
93
Ipu
Secondary Port 1 Serial Data Out (Internal 10k
Pullup)
N.C.
94, 95
—
No Connection
DPDV
96
O
Deselected Port Data Value. This pin directly indicates the state of the DPDV bit in
the Device Configuration Register (DCR).
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相關代理商/技術參數(shù)
參數(shù)描述
DS26900LN+ 功能描述:多路器開關 IC JTAG MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
DS26900N+ 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:JTAG Multiplexer/Switch
DS26C31 制造商:NSC 制造商全稱:National Semiconductor 功能描述:CMOS QUAD TRI-STATE DIFFERENTIAL LINE DRIVER
DS26C31 DIE 制造商:Texas Instruments 功能描述:
DS26C31_BBA3026X WAF 制造商:Texas Instruments 功能描述:
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