74CBTLV3384 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet Rev. 3 — 11 November 2016 4 of 19
NXP Semiconductors
74CBTLV3384
10-bit bus switch with 5-bit output enables
5.2 Pin description
6. Functional description
[1] H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF-state.
7. Limiting values
[1] The minimum input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SSOP24 and TSSOP24 packages: P
tot
derates linearly with 5.5 mW/K above 60 C.
For DHVQFN24 package: P
tot
derates linearly at 4.5 mW/K above 60 C.
Table 2. Pin description
Symbol Pin Description
1OE
, 2OE 1, 13 output enable input (active LOW)
1A1 to 1A5 3, 4, 7, 8, 11 data input/output (A port)
2A1 to 2A5 14, 17, 18, 21, 22 data input/output (A port)
1B1 to 1B5 2, 5, 6, 9, 10 data input/output (B port)
2B1 to 2B5 15, 16, 19, 20, 23 data input/output (B port)
GND 12 ground (0 V)
V
CC
24 positive supply voltage
Table 3. Function selection
[1]
Input Input/output
1OE 2OE 1An, 1Bn 2An, 2Bn
L L 1An = 1Bn 2An = 2Bn
L H 1An = 1Bn Z
HLZ2An = 2Bn
HHZZ
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage 0.5 +4.6 V
V
I
input voltage
[1]
0.5 +4.6 V
V
SW
switch voltage enable and disable mode
[1]
0.5 V
CC
+ 0.5 V
I
IK
input clamping current V
I
< 0.5 V 50 - mA
I
SK
switch clamping current V
I
< 0.5 V 50 - mA
I
SW
switch current V
SW
= 0 V to V
CC
- 128 mA
I
CC
supply current - +100 mA
I
GND
ground current 100 - mA
T
stg
storage temperature 65 +150 C
P
tot
total power dissipation T
amb
= 40 Cto+125C
[2]
- 500 mW
