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74LV4051BQ Datasheet Preview

74LV4051BQ Datasheet

8-channel analog multiplexer/demultiplexer

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74LV4051
8-channel analog multiplexer/demultiplexer
Rev. 7 — 9 October 2018
Product data sheet
1. General description
The 74LV4051 is an 8-channel analog multiplexer/demultiplexer with three digital select inputs
(S0 to S2), an active-LOW enable input (E), eight independent inputs/outputs (Y0 to Y7) and
a common input/output (Z). It is a low-voltage Si-gate CMOS device that is pin and function
compatible with 74HC4051 and 74HCT4051. With E LOW, one of the eight switches is selected
(low impedance ON-state) by S0 to S2. With E HIGH, all switches are in the high-impedance
OFF-state, independent of S0 to S2.
VCC and GND are the supply voltage pins for the digital control inputs (S0 to S2, and E). The VCC
to GND ranges are 1.0 V to 6.0 V. The analog inputs/outputs (Y0 to Y7, and Z) can swing between
VCC as a positive limit and VEE as a negative limit. VCC - VEE may not exceed 6.0 V. For operation
as a digital multiplexer/demultiplexer, VEE is connected to GND (typically ground).
2. Features and benefits
Optimized for low-voltage applications: 1.0 V to 6.0 V
Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
Low ON resistance:
145 Ω (typical) at VCC - VEE = 2.0 V
80 Ω (typical) at VCC - VEE = 3.0 V
60 Ω (typical) at VCC - VEE = 4.5 V
Logic level translation:
To enable 3 V logic to communicate with ±3 V analog signals
Typical ‘break before make’ built in
ESD protection:
HBM JESD22-A114E exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range Name
Description
74LV4051D -40 °C to +125 °C SO16
plastic small outline package; 16 leads;
body width 3.9 mm
74LV4051DB -40 °C to +125 °C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
74LV4051PW -40 °C to +125 °C
TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
74LV4051BQ -40 °C to +125 °C
DHVQFN16 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 16 terminals;
body 2.5 × 3.5 × 0.85 mm
Version
SOT109-1
SOT338-1
SOT403-1
SOT763-1




nexperia

74LV4051BQ Datasheet Preview

74LV4051BQ Datasheet

8-channel analog multiplexer/demultiplexer

No Preview Available !

Nexperia
4. Functional diagram
VCC
16
74LV4051
8-channel analog multiplexer/demultiplexer
13 Y0
S0 11
14 Y1
15 Y2
S1 10
LOGIC
LEVEL
CONVERSION
S2 9
1-OF-8
DECODER
12 Y3
1 Y4
5 Y5
2 Y6
E6
4 Y7
8
GND
Fig. 1. Functional diagram
S0 11
S1 10
S2 9
E6
Fig. 2. Logic symbol
13 Y0
14 Y1
15 Y2
12 Y3
1 Y4
5 Y5
2 Y6
4 Y7
3
Z
001aad541
7
VEE
3Z
001aad543
11
10
9
0
2
8
X
0
7
6 G8
MUX/DMUX
0 13
1 14
2 15
3
3 12
41
55
62
74
001aad542
Fig. 3. IEC logic symbol
74LV4051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 9 October 2018
© Nexperia B.V. 2018. All rights reserved
2 / 22


Part Number 74LV4051BQ
Description 8-channel analog multiplexer/demultiplexer
Maker nexperia
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