74LVC8T245BQ,118 NXP Semiconductors, 74LVC8T245BQ,118 Datasheet - Page 4

• Manufacturer Part Number: 74LVC8T245BQ,118
• Description: TXRX 8BIT TRANSLATING DHVQFN24
• Manufacturer: NXP Semiconductors

Specifications of 74LVC8T245BQ,118

• Logic Family: 74LVC
• Number Of Channels Per Chip: 2
• Propagation Delay Time: 5.4 ns, 8.9 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.2 V
• Maximum Operating Temperature: + 125 C
• Package / Case: DHVQFN-24
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5279-2

NXP Semiconductors
Table 2.
[1]
6. Functional description
Table 3.
[1]
[2]
[3]
7. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
74LVC_LVCH8T245
Product data sheet
Symbol
V
DIR
A1 to A8
GND
GND
GND
B1 to B8
OE
V
V
Supply voltage
V
1.2 V to 5.5 V
1.2 V to 5.5 V
1.2 V to 5.5 V
GND
Symbol
V
V
I
V
I
V
I
I
IK
OK
O
CC
CC(A)
CC(B)
CC(B)
CC(A)
CC(A)
CC(B)
I
O
All GND pins must be connected to ground (0 V).
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
The An inputs/outputs, DIR and OE input circuit is referenced to V
If at least one of V
[1]
[1]
[1]
[3]
, V
CC(B)
Pin description
Function table
Limiting values
Pin
1
2
3, 4, 5, 6, 7, 8, 9, 10
11
12
13
21, 20, 19, 18, 17, 16, 15, 14 data input or output
22
23
24
Parameter
supply voltage A
supply voltage B
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
5.2 Pin description
CC(A)
L
Input
OE
L
H
X
or V
[1]
[2]
CC(B)
is at GND level, the device goes into suspend mode.
All information provided in this document is subject to legal disclaimers.
Description
supply voltage A (An inputs/outputs, OE and DIR inputs are referenced to V
direction control
data input or output
ground (0 V)
ground (0 V)
ground (0 V)
output enable input (active LOW)
supply voltage B (Bn inputs/outputs are referenced to V
supply voltage B (Bn inputs/outputs are referenced to V
Conditions
V
V
Active mode
Suspend or 3-state mode
V
I
CC(A)
I
O
O
< 0 V
< 0 V
= 0 V to V
Rev. 2 — 11 February 2011
DIR
L
H
X
X
or I
CC(B)
[2]
CCO
; per V
74LVC8T245; 74LVCH8T245
CC(A)
CC
8-bit dual supply translating transceiver; 3-state
; The Bn inputs/outputs circuit is referenced to V
pin
Input/output
An
An = Bn
input
Z
Z
[2]
[1][2][3]
[1]
[1]
[2]
Min
0.5
0.5
50
0.5
50
0.5
0.5
-
-
[3]
CC(B)
CC(B)
Bn
input
Bn = An
Z
Z
-
Max
+6.5
+6.5
+6.5
-
V
+6.5
50
100
CCO
)
)
[2]
© NXP B.V. 2011. All rights reserved.
+ 0.5
CC(B)
.
Unit
V
V
mA
V
mA
V
V
mA
mA
CC(A)
4 of 28
)