数据搜索系统,热门电子元器件搜索 |
|
54LS193 数据表(PDF) 5 Page - ON Semiconductor |
|
54LS193 数据表(HTML) 5 Page - ON Semiconductor |
5 / 7 page 5-5 FAST AND LS TTL DATA SN54/74LS192 • SN54/74LS193 GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage 54 74 4.5 4.75 5.0 5.0 5.5 5.25 V TA Operating Ambient Temperature Range 54 74 –55 0 25 25 125 70 °C IOH Output Current — High 54, 74 – 0.4 mA IOL Output Current — Low 54 74 4.0 8.0 mA DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Sb l P Limits Ui T C di i Symbol Parameter Min Typ Max Unit Test Conditions VIH Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage for All Inputs VIL Input LOW Voltage 54 0.7 V Guaranteed Input LOW Voltage for VIL Input LOW Voltage 74 0.8 V pg All Inputs VIK Input Clamp Diode Voltage – 0.65 – 1.5 V VCC = MIN, IIN = – 18 mA VOH Output HIGH Voltage 54 2.5 3.5 V VCC = MIN, IOH = MAX, VIN = VIH VOH Output HIGH Voltage 74 2.7 3.5 V CC , OH , IN IH or VIL per Truth Table VOL Output LOW Voltage 54, 74 0.25 0.4 V IOL = 4.0 mA VCC = VCC MIN, VIN =VIL or VIH VOL Output LOW Voltage 74 0.35 0.5 V IOL = 8.0 mA VIN = VIL or VIH per Truth Table IIH Input HIGH Current 20 µA VCC = MAX, VIN = 2.7 V IIH Input HIGH Current 0.1 mA VCC = MAX, VIN = 7.0 V IIL Input LOW Current – 0.4 mA VCC = MAX, VIN = 0.4 V IOS Short Circuit Current (Note 1) –20 – 100 mA VCC = MAX ICC Power Supply Current 34 mA VCC = MAX Note 1: Not more than one output should be shorted at a time, nor for more than 1 second. AC CHARACTERISTICS (TA = 25°C) Sb l P Limits Ui T C di i Symbol Parameter Min Typ Max Unit Test Conditions fMAX Maximum Clock Frequency 25 32 MHz V5 0 V tPLH tPHL CPU Input to TCU Output 17 18 26 24 ns V5 0 V tPLH tPHL CPD Input to TCD Output 16 15 24 24 ns VCC = 5.0 V tPLH tPHL Clock to Q 27 30 38 47 ns CC CL = 15 pF tPLH tPHL PL to Q 24 25 40 40 ns tPHL MR Input to Any Output 23 35 ns |
类似零件编号 - 54LS193 |
|
类似说明 - 54LS193 |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |