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74LV4052 Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer 74LV4052
Beschreibung Dual 4-channel analog multiplexer/demultiplexer
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 26 Seiten
74LV4052 Datasheet, Funktion
74LV4052
Dual 4-channel analog multiplexer/demultiplexer
Rev. 4 — 1 July 2013
Product data sheet
1. General description
The 74LV4052 is a low-voltage CMOS device and is pin and function compatible with the
74HC/HCT4052.
The 74LV4052 is a dual 4-channel analog multiplexer/demultiplexer with a common select
logic. Each multiplexer has four independent inputs/outputs (nY0 to nY3) and a common
input/output (nZ). The common channel select logics include two digital select inputs (S0
and S1) and an active LOW enable input (E). With E LOW, one of the four switches is
selected (low impedance ON-state) by S0 and S1. With E HIGH, all switches are in the
high impedance OFF-state, independent of S0 and S1. VCC and GND are the supply
voltage pins for the digital control inputs (S0, S1 and E). The VCC to GND ranges are 1.0 V
to 6.0 V. The analog inputs/outputs (nY0, to nY3, and nZ) 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 (typical) at VCC VEE = 2.0 V
90 (typical) at VCC VEE = 3.0 V
60 (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






74LV4052 Datasheet, Funktion
NXP Semiconductors
74LV4052
Dual 4-channel analog multiplexer/demultiplexer
8. Recommended operating conditions
Table 5.
Symbol
VCC
VI
VSW
Tamb
t/V
Recommended operating conditions[1]
Parameter
Conditions
supply voltage
see Figure 7
input voltage
switch voltage
ambient temperature
in free air
input transition rise and fall rate VCC = 1.0 V to 2.0 V
VCC = 2.0 V to 2.7 V
VCC = 2.7 V to 6.0 V
Min Typ Max Unit
1 3.3 6 V
0-
0-
40 -
VCC
VCC
+125
V
V
C
- - 500 ns/V
- - 200 ns/V
- - 100 ns/V
[1] The static characteristics are guaranteed from VCC = 1.2 V to 6.0 V. However, LV devices are guaranteed to function down to
VCC = 1.0 V (with input levels GND or VCC).
8.0
VCC - GND
(V)
6.0
001aak344
4.0 operating area
2.0
0
0 2.0 4.0 6.0 8.0
VCC - VEE (V)
Fig 7. Guaranteed operating area as a function of the supply voltages
74LV4052
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 1 July 2013
© NXP B.V. 2013. All rights reserved.
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74LV4052 pdf, datenblatt
NXP Semiconductors
74LV4052
Dual 4-channel analog multiplexer/demultiplexer
10.1 Waveforms
VCC
nYn or nZ
input
VEE
VO
nZ or nYn
output
VEE
tPLH
VM
VM
tPHL
001aak351
Measurement points are given in Table 9.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 12. nYn, nZ to nZ, nYn propagation delays
VCC
Sn, E input
VSS
VO
nYn or nZ output
LOW-to-OFF
OFF-to-LOW
VEE
VO
nYn or nZ output
HIGH-to-OFF
OFF-to-HIGH
VEE
VM
tPLZ
tPZL
90 %
tPHZ
10 %
90 %
tPZH
switch ON
switch OFF
10 %
switch ON
001aak352
Measurement points are given in Table 9.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 13. Enable and disable times
Table 9. Measurement points
Supply voltage
VCC
< 2.7 V
2.7 V to 3.6 V
> 3.6 V
Input
VM
0.5VCC
1.5 V
0.5VCC
Output
VM
0.5VCC
1.5 V
0.5VCC
74LV4052
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 1 July 2013
© NXP B.V. 2013. All rights reserved.
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