analog multiplexer/demultiplexer. 74HC4852 Datasheet

74HC4852 multiplexer/demultiplexer. Datasheet pdf. Equivalent

Part 74HC4852
Description Dual 4-channel analog multiplexer/demultiplexer
Feature 74HC4852 Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control Rev. .
Manufacture NXP Semiconductors
Datasheet
Download 74HC4852 Datasheet



74HC4852
74HC4852
Dual 4-channel analog multiplexer/demultiplexer with
injection-current effect control
Rev. 02 — 30 May 2007
Product data sheet
1. General description
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2. Features
The 74HC4852 is a high-speed Si-gate CMOS device and is specified in compliance with
JEDEC standard no. 7A.
The 74HC4852 is a dual 4-channel analog multiplexer or demultiplexer with common
select inputs (S0 and S1). Both multiplexers have a common active LOW enable input (E),
four independent inputs/outputs (pins nY0 to nY3) and a common input/output (pin nZ).
The device features injection-current effect control, which has excellent value in
automotive applications where voltages in excess of the supply voltage are common.
With E LOW, two of the eight switches are 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.
The injection-current effect control allows signals at disabled analog input channels to
exceed the supply voltage without affecting the signal of the enabled analog channel. This
eliminates the need for external diode/resistor networks typically used to keep the analog
channel signals within the supply-voltage range.
I Injection-current cross coupling < 1 mV/mA
I Wide supply voltage range from 2.0 V to 6.0 V
I ESD protection:
N HBM JESD22-A114E Class 2 exceeds 2000 V
N MM JESD22-A115-A exceeds 200 V
N CDM JESD22-C101C exceeds 1000 V
I Latch-up performance exceeds 100 mA per JESD 78 Class II
I Low ON-state resistance:
N 400 (typical) at VCC = 2.0 V
N 215 (typical) at VCC = 3.0 V
N 120 (typical) at VCC = 3.3 V
N 76 (typical) at VCC = 4.5 V
N 59 (typical) at VCC = 6.0 V



74HC4852
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
3. Applications
I Analog multiplexing and demultiplexing
I Digital multiplexing and demultiplexing
I Signal gating
I Automotive application
4. Ordering information
Table 1. Ordering information
Type number Package
Temperature range Name
Description
74HC4852D 40 °C to +125 °C SO16
plastic small outline package; 16 leads;
body width 3.9 mm
74HC4852PW 40 °C to +125 °C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
74HC4852BQ 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
SOT403-1
SOT763-1
5. Functional diagram
13
1Z 1Y0 12
1Y1 14
10 S0
1Y2 15
9 S1
1Y3 11
2Y0 1
2Y1 5
2Y2 2
6E
2Z 2Y3
4
Fig 1. Logic symbol
3 001aag093
10
9
0
1
4
×
0
3
6 G4
MUX/DMUX
0
1
3 15
22
34
0 12
13 1 14
2 15
3 11
001aag094
Fig 2. IEC logic symbol
74HC4852_2
Product data sheet
Rev. 02 — 30 May 2007
© NXP B.V. 2007. All rights reserved.
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