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  • 型号: M74HC138RM13TR
  • 制造商: STMicroelectronics
  • 库位|库存: xxxx|xxxx
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M74HC138RM13TR产品简介:

ICGOO电子元器件商城为您提供M74HC138RM13TR由STMicroelectronics设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 M74HC138RM13TR价格参考。STMicroelectronicsM74HC138RM13TR封装/规格:逻辑 - 信号开关,多路复用器,解码器, Decoder/Demultiplexer 1 x 3:8 16-SO。您可以下载M74HC138RM13TR参考资料、Datasheet数据手册功能说明书,资料中有M74HC138RM13TR 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
产品目录

集成电路 (IC)

描述

IC DECODER 3 TO 8 LINE 16-SOIC

产品分类

逻辑 - 信号开关,多路复用器,解码器

品牌

STMicroelectronics

数据手册

点击此处下载产品Datasheet

产品图片

产品型号

M74HC138RM13TR

rohs

无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

74HC

产品目录页面

点击此处下载产品Datasheet

供应商器件封装

16-SO

其它名称

497-1772-6

其它有关文件

http://www.st.com/web/catalog/sense_power/FM140/SC1850/PF69688?referrer=70071840

包装

Digi-Reel®

安装类型

表面贴装

封装/外壳

16-SOIC(0.154",3.90mm 宽)

工作温度

-55°C ~ 125°C

标准包装

1

独立电路

1

电压-电源

2 V ~ 6 V

电压源

单电源

电流-输出高,低

5.2mA,5.2mA

电路

1 x 3:8

类型

解码器/多路分解器

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PDF Datasheet 数据手册内容提取

M74HC138 3 TO 8 LINE DECODER (INVERTING) n HIGH SPEED: t = 13ns (TYP.) at V = 6V PD CC n LOW POWER DISSIPATION: I = 4m A(MAX.) at T =25°C CC A n HIGH NOISE IMMUNITY: V = V = 28 % V (MIN.) NIH NIL CC n SYMMETRICAL OUTPUT IMPEDANCE: DIP SOP TSSOP |I | = I = 4mA (MIN) OH OL n BALANCED PROPAGATION DELAYS: tPLH @ tPHL ORDER CODES n WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R V (OPR) = 2V to 6V CC DIP M74HC138B1R n PIN AND FUNCTION COMPATIBLE WITH SOP M74HC138M1R M74HC138RM13TR 74 SERIES 138 TSSOP M74HC138TTR DESCRIPTION The M74HC138 is an high speed CMOS 3 TO 8 inhibited and all the 8 outputs go high. Three LINE DECODER fabricated with silicon gate enable inputs are provided to ease cascade C2MOS technology. connection and application of address decoders If the device is enabled, 3 binary select inputs (A, for memory systems. B, and C) determine which one of the outputs will All inputs are equipped with protection circuits go low. If enable input G1 is held low or either G2A against static discharge and transient excess or G2B is held high, the decoding function is voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/10

M74HC138 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1, 2, 3 A, B, C Address Inputs 4, 5 G2A, G2B Enable Inputs 6 G1 Enable Input 9, 10, 11, 12, Y0 to Y7 Data Outputs 13, 14, 15, 7 8 GND Ground (0V) 16 V Positive Supply Voltage CC TRUTH TABLE INPUTS OUTPUTS ENABLE SELECT G2B G2A G1 C B A Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 X X L X X X H H H H H H H H X H X X X X H H H H H H H H H X X X X X H H H H H H H H L L H L L L L H H H H H H H L L H L L H H L H H H H H H L L H L H L H H L H H H H H L L H L H H H H H L H H H H L L H H L L H H H H L H H H L L H H L H H H H H H L H H L L H H H L H H H H H H L H L L H H H H H H H H H H H L X : Don’t Care LOGIC DIAGRAM This logic diagram has not be used to estimate propagation delays 2/10

M74HC138 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC Supply Voltage -0.5 to +7 V VI DC Input Voltage -0.5 to VCC + 0.5 V VO DC Output Voltage -0.5 to VCC + 0.5 V IIK DC Input Diode Current – 20 mA IOK DC Output Diode Current – 20 mA IO DC Output Current – 25 mA ICC or IGND DC VCC or Ground Current – 50 mA PD Power Dissipation 500(*) mW Tstg Storage Temperature -65 to +150 °C TL Lead Temperature (10 sec) 300 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied (*) 500mW at 65 (cid:176) C; derate to 300mW by 10mW/(cid:176) C from 65(cid:176) C to 85(cid:176) C RECOMMENDED OPERATING CONDITIONS Symbol Parameter Value Unit VCC Supply Voltage 2 to 6 V VI Input Voltage 0 to VCC V VO Output Voltage 0 to VCC V Top Operating Temperature -55 to 125 °C Input Rise and Fall Time VCC = 2.0V 0 to 1000 ns tr, tf VCC = 4.5V 0 to 500 ns VCC = 6.0V 0 to 400 ns 3/10

M74HC138 DC SPECIFICATIONS Test Condition Value Symbol Parameter V TA = 25°C -40 to 85°C -55 to 125°C Unit CC (V) Min. Typ. Max. Min. Max. Min. Max. V High Level Input 2.0 1.5 1.5 1.5 IH Voltage 4.5 3.15 3.15 3.15 V 6.0 4.2 4.2 4.2 V Low Level Input 2.0 0.5 0.5 0.5 IL Voltage 4.5 1.35 1.35 1.35 V 6.0 1.8 1.8 1.8 VOH High Level Output 2.0 IO=-20 m A 1.9 2.0 1.9 1.9 Voltage 4.5 IO=-20 m A 4.4 4.5 4.4 4.4 6.0 IO=-20 m A 5.9 6.0 5.9 5.9 V 4.5 IO=-4.0 mA 4.18 4.31 4.13 4.10 6.0 IO=-5.2 mA 5.68 5.8 5.63 5.60 VOL Low Level Output 2.0 IO=20 m A 0.0 0.1 0.1 0.1 Voltage 4.5 IO=20 m A 0.0 0.1 0.1 0.1 6.0 IO=20 m A 0.0 0.1 0.1 0.1 V 4.5 IO=4.0 mA 0.17 0.26 0.33 0.40 6.0 IO=5.2 mA 0.18 0.26 0.33 0.40 I Input Leakage I Current 6.0 VI = VCC or GND – 0.1 – 1 – 1 m A I Quiescent Supply CC Current 6.0 VI = VCC or GND 4 40 80 m A AC ELECTRICAL CHARACTERISTICS (C = 50 pF, Input t = t = 6ns) L r f Test Condition Value Symbol Parameter V TA = 25°C -40 to 85°C -55 to 125°C Unit CC (V) Min. Typ. Max. Min. Max. Min. Max. t t Output Transition 2.0 30 75 95 110 TLH THL Time 4.5 8 15 19 22 ns 6.0 7 13 16 19 t t Propagation Delay 2.0 60 125 155 190 PLH PHL Time (A, B, C - Y) 4.5 15 25 31 38 ns 6.0 13 21 26 32 t t Propagation Delay 2.0 56 120 150 180 PLH PHL Time (G, G - Y) 4.5 14 24 30 36 ns 6.0 12 20 26 31 4/10

M74HC138 CAPACITIVE CHARACTERISTICS Test Condition Value Symbol Parameter V TA = 25°C -40 to 85°C -55 to 125°C Unit CC (V) Min. Typ. Max. Min. Max. Min. Max. CIN Input Capacitance 5.0 5 10 10 10 pF C Power Dissipation PD Capacitance (note 5.0 47 pF 1) 1) C is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without PD load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I = C x V x f + I CC(opr) PD CC IN CC TEST CIRCUIT C = 50pF or equivalent (includes jig and probe capacitance) L R = Z of pulse generator (typically 50W ) T OUT WAVEFORM 1: PROPAGATION DELAYS FOR INVERTING OUTPUTS (f=1MHz; 50% duty cycle) 5/10

M74HC138 WAVEFORM 2: PROPAGATION DELAYS FOR NON-INVERTING OUTPUTS (f=1MHz; 50% duty cycle) 6/10

M74HC138 Plastic DIP-16 (0.25) MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. a1 0.51 0.020 B 0.77 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 F 7.1 0.280 I 5.1 0.201 L 3.3 0.130 Z 1.27 0.050 P001C 7/10

M74HC138 SO-16 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 1.75 0.068 a1 0.1 0.2 0.003 0.007 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45° (typ.) D 9.8 10 0.385 0.393 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M 0.62 0.024 S 8° (max.) PO13H 8/10

M74HC138 TSSOP16 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 1.2 0.047 A1 0.05 0.15 0.002 0.004 0.006 A2 0.8 1 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.9 5 5.1 0.193 0.197 0.201 E 6.2 6.4 6.6 0.244 0.252 0.260 E1 4.3 4.4 4.48 0.169 0.173 0.176 e 0.65 BSC 0.0256 BSC K 0° 8° 0° 8° L 0.45 0.60 0.75 0.018 0.024 0.030 A A2 K L A1 b e c E D E1 PIN 1 IDENTIFICATION 1 0080338D 9/10

M74HC138 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom © http://www.st.com 10/10