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Description
Apr 1, 1987 ( 74LS251 ) in Figure 1. During each ST-BUS channel period the mux selects one bit from each output stream, beginning with stream 0 (STo0). multiplexers such as the 74LS153 or 74LS251 may also be used, but some additional circuitry will be required to convert the digit output to TTL compatible logic 4-bit binary full adder w/fast carry. $0.57. D. IC444. 74LS251 . Data selectors/ multiplexers tri-state. $0.61. D. IC445. 74LS195. 4-bit parallel access shift register .
| Part Number | 74LS251 |
| Brand | Motorola |
| Image |  |
74LS251
MOTOROLA/
9999
1.68
ShenZhen XinChi TianCheng Technology Co,.Ltd
74LS251
MOTOLORA
20000
2.3
Blue star electronics Co.,Limited
74LS251
MOTOLOLA
24000
2.92
Cicotex Electronics (HK) Limited
74LS251
MOTORLA
6000
3.54
Redstar Electronic Limited
74LS251
MOTROLA
49850
4.16
Z.H.T TECHNOLOGY HK LIMITED
