74LVT2952 Просмотр технического описания (PDF) - NXP Semiconductors.
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74LVT2952 Datasheet PDF : 18 Pages
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NXP Semiconductors
74LVT2952
3.3 V Octal registered transceiver; 3-State
VI
OEAB
OEBA
GND
3.0 V
output
LOW-to-OFF
OFF-to-LOW
VOL
output
VOH
HIGH-to-OFF
OFF-to-HIGH
GND
VM
tPLZ
tPHZ
VX
VY
outputs
enabled
See Table 9 for measurement points
Fig 6. 3-state output enable and disable times
tPZL
VM
tPZH
outputs
disabled
VM
outputs
enabled
aaa-008849
An, Bn
CEAB, CEBA
Vl
GND
CPAB
CPBA
Vl
GND
VM
tsu(H) th(H)
VM
VM
tsu(L) th(L)
VM
aaa-008
Fig 7.
See Table 9 for measurement points
The shaded areas indicate when the input is permitted to change for predictable output performance
Data setup and hold times
Table 9. Measurement points
VCC
2.7 V to 3.6 V
Input
VI
GND to 2.7 V
VM
1.5 V
Output
VM
1.5 V
VX
VOL + 0.3 V
VY
VOH 0.3 V
74LVT2952
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 11 September 2013
© NXP B.V. 2013. All rights reserved.
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