74HC594N 데이터 시트보기 (PDF) - NXP Semiconductors.
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74HC594N Datasheet PDF : 26 Pages
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NXP Semiconductors
74HC594; 74HCT594
8-bit shift register with output register
SHR input
SHCP input
VM
tW
trec
VM
tPHL
Q7S output
VM
mbc324
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Fig 13. The shift reset (SHR) pulse width, the shift reset to output (Q7S) propagation delay
and the shift reset to shift clock (SHCP) recovery time
STR input
STCP input
VM
tW
trec
VM
tPHL
Qn outputs
VM
mbc325
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Fig 14. The storage reset (STR) pulse width, the storage reset to output (Qn) propagation
delay and the storage reset to storage clock (STCP) recovery time
Table 10. Measurement points
Type
Input
74HC594
74HCT594
VM
0.5 × VCC
1.3 V
Output
VM
0.5 × VCC
1.3 V
74HC_HCT594_3
Product data sheet
Rev. 03 — 20 December 2006
© NXP B.V. 2006. All rights reserved.
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