器件名称:
CD54HC138
功能描述:
High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting
文件大小:
352.78KB 共14页
简 介:
CD54/74HC138, CD54/74HCT138, CD54/74HC238, CD54/74HCT238 Data sheet acquired from Harris Semiconductor SCHS147I October 1997 - Revised August 2004 High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting Ordering Information PART NUMBER CD54HC138F3A CD54HC238F3A CD54HCT138F3A CD54HCT238F3A CD74HC138E CD74HC138M CD74HC138MT CD74HC138M96 CD74HC238E CD74HC238M CD74HC238MT CD74HC238M96 CD74HC238NSR CD74HC238PW CD74HC238PWR CD74HC238PWT CD74HCT138E CD74HCT138M CD74HCT138MT CD74HCT138M96 CD74HCT238E CD74HCT238M CD74HCT238M96 TEMP. RANGE (oC) -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 PACKAGE 16 Ld CERDIP 16 Ld CERDIP 16 Ld CERDIP 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC 16 Ld SOIC 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC 16 Ld SOIC 16 Ld SOP 16 Ld TSSOP 16 Ld TSSOP 16 Ld TSSOP 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC 16 Ld SOIC 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC Features Select One Of Eight Data Outputs Active Low for 138, Active High for 238 [ /Title (CD74 HC138 , CD74 HCT13 8, CD74 HC238 , CD74 HCT23 8) /Subject (High Speed l/O Port or Memory Selector Three Enable Inputs to Simplify Cascading Typical Propagation Delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25oC Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTT……
