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參數(shù)資料
| 型號： | 74LCX32MTC |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 11/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC GATE OR LV QUAD 2INP 14-TSSOP |
| 標(biāo)準(zhǔn)包裝： | 94 |
| 系列： | 74LCX |
| 邏輯類型： | 或門 |
| 電路數(shù)： | 4 |
| 輸入數(shù)： | 2 |
| 電源電壓： | 2 V ~ 3.6 V |
| 電流 - 靜態(tài)（最大值）： | 10µA |
| 輸出電流高，低： | 24mA，24mA |
| 邏輯電平 - 低： | 0.7 V ~ 0.8 V |
| 邏輯電平 - 高： | 1.7 V ~ 2 V |
| 額定電壓和最大 CL 時(shí)的最大傳播延遲： | 5.5ns @ 3.3V，50pF |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 14-TSSOP |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 包裝： | 管件 |
| 其它名稱： | 74LCX32MTC-ND 74LCX32MTCFS |
9/14
BD5632NUX, BD5634NUX, BD5638NUX
www.rohm.com
2010.06 - Rev.A
2010 ROHM Co., Ltd. All rights reserved.
Technical Note
●
About the thermal design by the IC
Characteristics of an IC have a great deal to do with the temperature at which it is used, and exceeding absolute maximum
ratings may degrade and destroy elements. Careful consideration must be given to the heat of the IC from the two
standpoints of immediate damage and long-term reliability of operation. Pay attention to points such as the following.
Since a maximum junction temperature (TjMAX.)or operating temperature range (Topr) is shown in the absolute maximum
ratings of the IC, to reference the value, find it using the Pd-Ta characteristic (temperature derating curve). If an input signal
is too great when there is insufficient radiation, TSD (thermal shutdown) may operate. TSD, which operates at a chip
temperature of approximately +180deg, is canceled when this goes below approximately +100deg. Since TSD operates
persistently with the purpose of preventing chip damage, be aware that long-term use in the vicinity that TSD affects
decrease IC reliability.
Temperature Derating Curve
Power dissipation values vary according to the board on which the IC is mounted. The Power dissipation of this IC when
mounted on a multilayer board designed to radiate is greater than the values in the graph above.
Reference Data
VSON008X2030
1.0
0.5
0.0
0
25
50
75
100
125
150
Ambient Temperature Ta (deg)
Power
Diss
ip
at
ion
Pd(W
）
0.52W
Measurement conditions: IC unit and Rohm standard board mount
board size : 70mm×70mm x 1.6mm 1layer
θ
ja =
240.4 deg/W
85
Note) Values are actual measurements and are not guaranteed.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LCX32MTC | 制造商:Fairchild Semiconductor Corporation 功能描述:GATE LOGIC IC |
| 74LCX32MTC_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Voltage Quad 2-Input OR Gate with 5V Tolerant Inputs |
| 74LCX32MTC_Q | 功能描述:邏輯門 Quad 2-Input OR Gate RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| 74LCX32MTCX | 功能描述:邏輯門 Quad 2-Input OR Gate RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| 74LCX32MTCX_NL | 功能描述:邏輯門 FINISHED GOOD RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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