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序号 型号 描述 大小 厂家Logo 下载
601 74HC253DB Dual 4-input multiplexer; 3-state 51K PHILIPS 5215782
602 74HC253DB Dual 4-input multiplexer; 3-state 168K NXP 1025534
603 74HC253D-T 4-Input Digital Multiplexer 100K 暂无图片 3899594
604 74HC253N Dual 4-input multiplexer; 3-state 168K NXP 1025533
605 74HC253N Dual 4-input multiplexer; 3-state 51K PHILIPS 5215781
606 74HC253PW Dual 4-input multiplexer; 3-state 51K PHILIPS 5215780
607 74HC257 Quad 2-input multiplexer 3-state 81K PHILIPS 5089563
608 74HC257 Quad 2-input multiplexer 3-state 81K PHILIPS 4336786
609 74HC257 Quad 2-Input Data Selector/Multiplexer with 3-State Outputs 179K MOTOROLA 4336790
610 74HC257 High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 53K TI 4336789
611 74HC257 Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs) 53K HITACHI 4336787
612 74HC257 QUAD 2-CHANEL MULTIPLEXER (3-STATE) 256K Toshiba 4336788
613 74HC257 Quad 2-input multiplexer; 3-state 189K NXP 1025532
614 74HC257D Quad 2-input multiplexer; 3-state 189K NXP 1025531
615 74HC257D Quad 2-input multiplexer 3-state 81K PHILIPS 4336785
616 74HC257D Quad 2-input multiplexer 3-state 81K PHILIPS 5089562
617 74HC257DB Quad 2-input multiplexer 3-state 81K PHILIPS 5089561
618 74HC257DB Quad 2-input multiplexer 3-state 81K PHILIPS 4867610
619 74HC257DB Quad 2-input multiplexer; 3-state 189K NXP 1025530
620 74HC257D-T 2-Input Digital Multiplexer 99K 暂无图片 3899589
621 74HC257N Quad 2-input multiplexer 3-state 81K PHILIPS 4336784
622 74HC257N Quad 2-input multiplexer 3-state 81K PHILIPS 5089560
623 74HC257N Quad 2-input multiplexer; 3-state 189K NXP 1025529
624 74HC257PW Quad 2-input multiplexer; 3-state 189K NXP 1025528
625 74HC257PW Quad 2-input multiplexer 3-state 81K PHILIPS 5089559
626 74HC257PW Quad 2-input multiplexer 3-state 81K PHILIPS 4336783
627 74HC258 Quad 2-input multiplexer; 3-state; inverting 85K PHILIPS 4336782
628 74HC258 Quad 2-input multiplexer; 3-state; inverting 102K NXP 1025527
629 74HC258D Quad 2-input multiplexer; 3-state; inverting 102K NXP 1025526
630 74HC258D Quad 2-input multiplexer; 3-state; inverting 85K PHILIPS 4336781