參數(shù)資料
型號(hào): 74LS189PC
廠商: Electronic Theatre Controls, Inc.
英文描述: 64-BIT RANDOM ACCESS MEMORY(With 3-State Outputs)
中文描述: 64位隨機(jī)存取存儲(chǔ)器(具有三態(tài)輸出)
文件頁(yè)數(shù): 1/3頁(yè)
文件大?。?/td> 154K
代理商: 74LS189PC
相關(guān)PDF資料
PDF描述
74S189DC 64-BIT RANDOM ACCESS MEMORY(With 3-State Outputs)
74S189FC 64-BIT RANDOM ACCESS MEMORY(With 3-State Outputs)
74S189PC 64-BIT RANDOM ACCESS MEMORY(With 3-State Outputs)
74LS190 Synchronous Up/Down Decade Counters(single clock line)
74LS190 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LS190 制造商:MOTOROLA 制造商全稱(chēng):Motorola, Inc 功能描述:PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
74LS190N 制造商:Rochester Electronics LLC 功能描述:
74LS190PC 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
74LS191 制造商:NTE Electronics 功能描述:
74LS191N 制造商:North American Philips Discrete Products Div 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP