74HC1G126 데이터 시트보기 (PDF) - NXP Semiconductors.
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74HC1G126 Datasheet PDF : 12 Pages
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NXP Semiconductors
12. Waveforms
74HC1G126; 74HCT1G126
Bus buffer/line driver; 3-state
VI
A input
GND
Y output
VM
tPHL
VM
Measurement points are given in Table 9.
Fig 5. The input (A) to output (Y) propagation delays
tPLH
mna121
VI
OE input
GND
VCC
output
LOW-to-OFF
OFF-to-LOW
output
HIGH-to-OFF
OFF-to-HIGH
GND
VM
tPLZ
tPZL
tPHZ
VOL + 0.3 V
VOH − 0.3 V
VM
tPZH
VM
output
enabled
output
disabled
output
enabled
mna129
Measurement points are given in Table 9.
Fig 6. The 3-state enable and disable times
Table 9. Measurement points
Type
Input
74HC1G126
74HCT1G126
VM
0.5 × VCC
1.3 V
VI
GND to VCC
GND to 3.0 V
Output
VM
0.5 × VCC
1.3 V
74HC_HCT1G126_4
Product data sheet
Rev. 04 — 20 July 2007
© NXP B.V. 2007. All rights reserved.
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