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54LS256DMQB 数据表(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 54LS256DMQB
功能描述  Dual 4-Bit Addressable Latch
PDF  6 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

54LS256DMQB 数据表(HTML) 4 Page - National Semiconductor (TI)

  54LS256DMQB Datasheet HTML 1Page - National Semiconductor (TI) 54LS256DMQB Datasheet HTML 2Page - National Semiconductor (TI) 54LS256DMQB Datasheet HTML 3Page - National Semiconductor (TI) 54LS256DMQB Datasheet HTML 4Page - National Semiconductor (TI) 54LS256DMQB Datasheet HTML 5Page - National Semiconductor (TI) 54LS256DMQB Datasheet HTML 6Page - National Semiconductor (TI)  
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Switching Characteristics
VCC ea50V TA ea25 C (See Section 1 for waveforms and load configurations)
RL e 2kX
Symbol
Parameter
CL e 15 pF
Units
Max
tPLH
Propagation Delay
27
ns
tPHL
E to Qn
24
tPLH
Propagation Delay
30
ns
tPHL
Dn to Qn
20
tPLH
Propagation Delay
30
ns
tPHL
An to Qn
29
tPLH
Propagation Delay
18
ns
CL to Qn
4



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