74LVC4245AD NXP Semiconductors, 74LVC4245AD Datasheet - Page 8

• Manufacturer Part Number: 74LVC4245AD
• Description: Bus Transceivers XCVR 8BIT LVL SHIFTR
• Manufacturer: NXP Semiconductors

Specifications of 74LVC4245AD

• Product Category: Bus Transceivers
• Rohs: yes
• Logic Type: CMOS
• Logic Family: 74LVC
• Number Of Channels Per Chip: 8
• Input Level: LVTTL
• Output Level: LVTTL
• Output Type: 3-State
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Propagation Delay Time: 10 ns
• Supply Voltage - Max: 3.6 V, 5.5 V
• Supply Voltage - Min: 1.5 V
• Maximum Operating Temperature: + 125 C
• Package / Case: SO-24
• Function: Bus Transceiver with Voltage Translation
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 1
• Polarity: Non-Inverting
• Factory Pack Quantity: 30
• Part # Aliases: 74LVC4245AD,112

NXP Semiconductors
Table 7.
Voltages are referenced to GND (ground = 0 V). V
[1]
[2]
[3]
11. AC waveforms
74LVC4245A
Product data sheet
Symbol Parameter
t
C
sk(o)
Fig 5.
PD
Typical values are measured at T
Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
C
P
f
C
V
N = number of inputs switching
(C
i
D
CC
PD
= input frequency in MHz; f
L
= output load capacitance in pF
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in Volts
 V
output skew
time
power
dissipation
capacitance
Supply operation area
PD
Dynamic characteristics
CC
 V
2
 f
CC
o
2
) = sum of the outputs
 f
i
 N + (C
Conditions
5 V bus: Bn to An;
V
V
3 V bus: An to Bn;
V
V
I
CC(A
I
CC(B
outputs enabled
outputs disabled
outputs enabled
outputs disabled
o
= GND to V
= GND to V
= output frequency in MHz
L
 V
) = 5.0 V
) = 3.3 V
V
amb
CC(B)
(V)
CC
= 25 C, V
2
…continued
3.9
3.6
3.3
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
 f
CC(A
CC(B
o
All information provided in this document is subject to legal disclaimers.
) where:
V
1.5
CC(A)
Full operation
);
);
CC(A)
Rev. 10 — 18 December 2012
³ V
2.1
V
-
-
-
-
CC(A)
CC(B
CC(B)
= 5.0 V, and V
2.7
)
= 4.5 V to 5.5 V; t
D
in W).
3.3
Complies with TTL levels
CC(B)
3.9
Octal dual supply translating transceiver; 3-state
[2]
[3]
[3]
= 2.7 V and 3.3 V respectively.
4.5
Min
V
r
-
-
-
-
-
40 C to +85 C
CC(A)
= t
5.1
f
mna454

(V)
Typ
2.5 ns. For test circuit see
5.7
17
17
5
5
-
[1]
Max
1.0
-
-
-
-
74LVC4245A
40 C to +125 C Unit
Min
-
-
-
-
-
© NXP B.V. 2012. All rights reserved.
Figure
Max
1.5
-
-
-
-
8.
ns
pF
pF
pF
pF
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