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Part Number |
74HC4852 |
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Manufacturer |
NXP Semiconductors |
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Semiconductor DataSheet |
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DataSheet View |
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74HC4852
Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control
Rev. 02 — 30 May 2007 Product data sheet
1. General description
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.
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2. Features
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 Ω (typical) at VCC = 2.0 V N 215 Ω (typical) at VCC = 3.0 V N 120 Ω (typical) at VCC = 3.3 V N 76 Ω (typical) at VCC = 4.5 V N 59 Ω (typical) at VCC = 6.0 V
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
3. Applications
I I I I Analog multiplexing and demultiplexing Digital multiplexing and demultiplexing Signal gating Automotive application
4. Ordering information
Table 1. Ordering information Package Temperature range Name 74HC4852D 74HC4852PW 74HC4852BQ −40 °C to +125 °C −40 °C to +125 °C −40 °C to +125 °C SO16 TSSOP16 Description plastic small outline package; 16 leads; body width 3.9 mm plastic thin shrink small outline package; 16 leads; body width 4.4 mm Version SOT109-1 SOT403-1 SOT763-1 Type number
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
5. Functional diagram
10 9
0 4× 1 G4
0 3
13 1Z
6
1Y0 1Y1
12 14 15 3 11 1 5 2 4 13 MUX/DMUX 0 1 2 3 0 1 2 3 1 5 2 4 12 14 15 11
10 9
S0 S1
1Y2 1Y3 2Y0 2Y1 2Y2
6
E
2Z 3
2Y3
001aag093
001aag094
Fig 1. Logic symbol
Fig 2. IEC logic symbol
74HC4852_2
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 30 May 2007
2 of 20
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
VCC 16 INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL 1-OF-4 DECODER INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL INJECTION CURRENT CONTROL GND 8
001aag095
13
1Z
12
1Y0
14
1Y1
15
1Y2
S0
10
11
1Y3
1
2Y0
S1
9
5
2Y1
2
2Y2
E
6
4
2Y3
3
2Z
Fig 3. Functional diagram
74HC4852_2
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 30 May 2007
3 of 20
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
6. Pinning information
6.1 Pinning
74HC4852
terminal 1 index area 16 VCC 15 1Y2 14 1Y1 13 1Z 12 1Y0 GND(1) 8 9 S1 11 1Y3 10 S0 GND 2Y0 2 3 4 5 6 7 1 2Y2 16 VCC 15 1Y2 14 1Y1 13 1Z 12 1Y0 11 1Y3 10 S0 9
001aag096
74HC4852
2Y0 2Y2 2Z 2Y3 2Y1 E n.c. GND 1 2 3 4 5 6 7 8
2Z 2Y3 2Y1 E n.c.
S1
001aag097
Transparent top view
(1) The die substrate is attached to this pad using conductive die attach material. It can not be used as a supply pin or input.
Fig 4. Pin configuration SO16 and TSSOP16
Fig 5. Pin configuration DHVQFN16
6.2 Pin description
Table 2. Symbol 2Y0 2Y2 2Z 2Y3 2Y1 E n.c. GND S1 S0 1Y3 1Y0 1Z 1Y1 1Y2 VCC Pin description Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Description independent input/output independent input/output common input/output independent input/output independent input/output enable input (active LOW) not connected ground (0 V) select input select input independent input/output independent input/output common input/output independent input/output independent input/output positive supply voltage
74HC4852_2
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 30 May 2007
4 of 20
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
7. Functional description
Table 3. Input E L L L L H
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.
Function table[1] Channel ON S1 L L H H X S0 L H L H X nY0 to nZ nY1 to nZ nY2 to nZ nY3 to nZ -
8. Limiting values
Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol VCC VI VSW IIK ISK ISW ICC IGND Tstg Ptot
[1]
Parameter supply voltage input voltage switch voltage input clamping current switch clamping current switch current supply current ground current storage temperature total power dissipation
Conditions
Min −0.5 −0.5
Max +7.0 VCC + 0.5 VCC + 0.5 ±20 ±20 ±25 50 +150 500
Unit V V V mA mA mA mA mA °C mW
enable and disable mode VI < 0 V or VI > VCC VI < 0 V or VI > VCC VSW = 0 V to VCC
−0.5 −50 −65
Tamb = −40 °C to +125 °C
[1]
-
For SO16 package: Ptot derates linearly with 8 mW/K above 70 °C. For TSSOP16 package: Ptot derates linearly with 5.5 mW/K above 60 °C. For DHVQFN16 packages: Ptot derates linearly with 4.5 mW/K above 60 °C.
74HC4852_2
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 30 May 2007
5 of 20
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
9. Recommended operating conditions
Table 5. Symbol VCC VI VSW Tamb ∆t/∆V Recommended operating conditions Parameter supply voltage input voltage switch voltage ambient temperature input transition rise and fall rate VCC = 2.0 V VCC = 3.0 V VCC = 3.3 V VCC = 4.5 V VCC = 6.0 V Conditions Min 2.0 0 0 −40 Typ 6.0 6.0 6.0 6.0 6.0 Max 6.0 VCC VCC +125 1000 800 800 500 400 Unit V V V °C ns/V ns/V ns/V ns/V ns/V
10. Static characteristics
Table 6. RON resistance For test circuit see Figure 8. Symbol RON(peak) Parameter ON resistance (peak) Conditions VI = VCC to GND; E = VIL VCC = 2.0 V; ISW = 2 mA VCC = 3.0 V; ISW ≤ 2 mA VCC = 3.3 V; ISW ≤ 2 mA VCC = 4.5 V; ISW ≤ 2 mA VCC = 6.0 V; ISW ≤ 2 mA ∆RON ON resistance mismatch between channels VI = 0.5 × VCC; E = VIL VCC = 2.0 V; ISW = 2 mA VCC = 3.0 V; ISW ≤ 2 mA VCC = 3.3 V; ISW ≤ 2 mA VCC = 4.5 V; ISW ≤ 2 mA VCC = 6.0 V; ISW ≤ 2 mA Tamb = −40 °C to +85 °C RON(peak) ON resistance (peak) VI = VCC to GND; E = VIL VCC = 2.0 V; ISW = 2 mA VCC = 3.0 V; ISW ≤ 2 mA VCC = 3.3 V; ISW ≤ 2 mA VCC = 4.5 V; ISW ≤ 2 mA VCC = 6.0 V; ISW ≤ 2 mA 670 360 305 240 220 Ω Ω Ω Ω Ω 4 2 2 2 3 10 8 8 8 9 Ω Ω Ω Ω Ω 400 215 120 76 59 650 330 270 210 195 Ω Ω Ω Ω Ω Min Typ Max Unit Tamb = 25 °C
74HC4852_2
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 30 May 2007
6 of 20
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
Table 6. RON resistance …continued For test circuit see Figure 8. Symbol ∆RON Parameter ON resistance mismatch between channels Conditions VI = 0.5 × VCC; E = VIL VCC = 2.0 V; ISW = 2 mA VCC = 3.0 V; ISW ≤ 2 mA VCC = 3.3 V; ISW ≤ 2 mA VCC = 4.5 V; ISW ≤ 2 mA VCC = 6.0 V; ISW ≤ 2 mA Tamb = −40 °C to +125 °C RON(peak) ON resistance (peak) VI = VCC to GND; E = VIL VCC = 2.0 V; ISW = 2 mA VCC = 3.0 V; ISW ≤ 2 mA VCC = 3.3 V; ISW ≤ 2 mA VCC = 4.5 V; ISW ≤ 2 mA VCC = 6.0 V; ISW ≤ 2 mA ∆RON ON resistance mismatch between channels VI = 0.5 × VCC; E = VIL VCC = 2.0 V; ISW = 2 mA VCC = 3.0 V; ISW ≤ 2 mA VCC = 3.3 V; ISW ≤ 2 mA VCC = 4.5 V; ISW ≤ 2 mA VCC = 6.0 V; ISW ≤ 2 mA Table 7. Injection current coupling For test circuit see Figure 9. Symbol ∆VO Parameter output voltage variation Conditions |ISW| ≤ 1 mA; RS ≤ 3.9 kΩ VCC = 3.3 V VCC = 5.0 V |ISW| ≤ 10 mA; RS ≤ 3.9 kΩ VCC = 3.3 V VCC = 5.0 V |ISW| ≤ 1 mA; RS ≤ 20 kΩ VCC = 3.3 V VCC = 5.0 V |ISW| ≤ 10 mA; RS ≤ 20 kΩ VCC = 3.3 V VCC = 5.0 V
[1] [2] [3] Typical values are measured at Tamb = 25 °C. ∆VO here is the maximum variation of output voltage of an enabled analog channel when current is injected into any disabled channel. ISW = total current injected into all disabled channels.
[2][3]
Min -
Typ -
Max 15 12 12 12 13
Unit Ω Ω Ω Ω Ω
-
-
700 380 345 270 250 20 16 16 16 18
Ω Ω Ω Ω Ω Ω Ω Ω Ω Ω
Min
Typ[1] Max
Unit
Tamb = −40 °C to +125 °C 0.05 0.03 0.55 0.27 0.04 0.03 0.56 0.48 1 1 5 5 2 2 20 20 mV mV mV mV mV mV mV mV
74HC4852_2
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 30 May 2007
7 of 20
NXP Semiconductors
74HC4852
4-channel analog MUX/DEMUX with injection-current effect control
Table 8. Static characteristics Voltages are referenced to GND (ground = 0 V). Symbol Parameter Tamb = 25 °C VIH HIGH-level input voltage control inputs VCC = 2.0 V VCC = 3.0 V VCC = 3.3 V VCC = 4.5 V VCC = 6.0 V VIL LOW-level input voltage control inputs VCC = 2.0 V VCC = 3.0 V VCC = 3.3 V VCC = 4.5 V VCC = 6.0 V II IS(OFF) input leakage current OFF-state leakage current control inputs; VI = GND or VCC VCC = 6.0 V E = VIH; VI = GND or VCC; VO = VCC or GND; VCC = 6.0 V; see Figure 6 nYn; per channel nZ; all channels IS(ON) ON-state leakage current E = VIL; VI = GND or VCC; VO = VCC or GND; VCC = 6.0 V; |