文档预览： September 1983 Revised February 1999 MM74HC138 3-to-8 Line Decoder © 1999 Fairchild Semiconductor CorporationDS005120.prf www.fairchildsemi.com MM74HC138 3-to-8 Line Decoder General Description The MM74HC138 decoder utilizes ... 点击下载

文档预览： 1. General description The 74HC138; 74HCT138 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC138; ... 点击下载

文档预览： 1. General description The 74HC138; 74HCT138 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC138; 74HCT138 decoder accepts three binary weighted address inputs (A0, A1 and A3 ... 点击下载

文档预览： DATA SHEET Product specification File under Integrated Circuits, IC06 September 1993 INTEGRATED CIRCUITS 74HC/HCT138 3-to-8 line decoder/demultiplexer; inverting For a complete data sheet, please also download: ?The IC06 74HC/HCT ... 点击下载

文档预览： PACKAGE OPTION ADDENDUM www.ti.com 5-Sep-2011 Addendum-Page 4 Orderable Device Status (1) Package Type Package Drawing PinsPackage Qty Eco Plan (2) Lead/ Ball Finish MSL Peak Temp (3) Samples (Requires Login) CD74HCT238PWE4 ... 点击下载

文档预览： 74VHC164 — 8-Bit Serial-In, Parallel-Out Shift Register ©1993 Fairchild Semiconductor Corporation www.fairchildsemi.com 74VHC164 Rev. 1.4.0 February 2008 74VHC164 8-Bit Serial-In, Parallel-Out Shift Register Features High Speed: f MAX = 175MHz at V ... 点击下载

文档预览： 1/4扫描,恒流驱动(恒流驱动IC定位于两大品牌内:台湾聚积或日本东芝)其他74HC138,245,选用飞利浦品牌;行管4953选用台湾茂钿,每个模组设有保护电路IC选用飞利浦品牌的... 点击下载

文档预览： A B C D E F G H 1 2 3 SORTED PARTS LIST (BOM) FOR VK3PE & C.S. PCB PANEL #1 ONLY 4 please note: This list includes any and all parts which may be alternatives or optional ! 5 6 点击下载

文档预览： EE 308 Apr. 12,2002 Using MSILogic To Build An Output Port A 74HC138decoder can be used to select a range of addresses The outputs of the 74HC138 are used to select up to 8 different devices The enable inputs are used to determine when one ... 点击下载

文档预览： ISIS Professional - D:\DOSSIERS\Logique\Logique combinatoire\11c La Fonction Multiplexage 3c.DSN 点击下载