74LVC1T45 Datasheet, PDF (17/30 Pages) NXP Semiconductors – Dual supply translating transceiver; 3-state

NXP Semiconductors
74LVC1T45; 74LVCH1T45
Dual supply translating transceiver; 3-state
14
t_PHL
(ns)
12
001aai911
10
(1)
8
(2)
6
(3)
(4)
4
(5)
2
(6)
0
0
5 10 15 20 25 30 35
C_L (pF)
a. HIGH to LOW propagation delay (A to B)
14
t_PLH
(ns)
12
10
001aai912
(1)
8
(2)
(3)
6
(4)
(5)
4
(6)
2
0
0
5 10 15 20 25 30 35
C_L (pF)
b. LOW to HIGH propagation delay (A to B)
14
t_PHL
(ns)
12
10
8
6
4
001aai913
(1)
(2)
(3)
(4)
(5)
(6)
14
t_PLH
(ns)
12
10
8
6
4
001aai914
(1)
(2)
(3)
(4)
(5)
(6)
2
2
0
0
5 10 15 20 25 30 35
C_L (pF)
0
0
5 10 15 20 25 30 35
C_L (pF)
c. HIGH to LOW propagation delay (B to A)
d. LOW to HIGH propagation delay (B to A)
(1) V_CC(B) = 1.2 V.
(2) V_CC(B) = 1.5 V.
(3) V_CC(B) = 1.8 V.
(4) V_CC(B) = 2.5 V.
(5) V_CC(B) = 3.3 V.
(6) V_CC(B) = 5.0 V.
Fig 10. Typical propagation delay vs load capacitance; T_amb = 25 °C; V_CC(A) = 1.5 V
74LVC_LVCH1T45_2
Product data sheet
Rev. 02 — 19 January 2010
© NXP B.V. 2010. All rights reserved.
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