DataSheet8.cn


PDF ( 数据手册 , 数据表 ) 74HCT4051

零件编号 74HCT4051
描述 8-channel analog multiplexer/demultiplexer
制造商 NXP Semiconductors
LOGO NXP Semiconductors LOGO 


1 Page

No Preview Available !

74HCT4051 数据手册, 描述, 功能
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Rev. 8 — 5 February 2016
Product data sheet
1. General description
The 74HC4051; 74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for
use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features
three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a
common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are
turned off. Inputs include clamp diodes. This enables the use of current limiting resistors
to interface inputs to voltages in excess of VCC.
2. Features and benefits
Wide analog input voltage range from 5 V to +5 V
Complies with JEDEC standard no. 7A
Low ON resistance:
80 (typical) at VCC VEE = 4.5 V
70 (typical) at VCC VEE = 6.0 V
60 (typical) at VCC VEE = 9.0 V
Logic level translation: to enable 5 V logic to communicate with 5 V analog signals
Typical ‘break before make’ built-in
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from 40 C to +85 C and 40 C to +125 C
3. Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating







74HCT4051 pdf, 数据表
NXP Semiconductors
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Table 6. RON resistance per switch for 74HC4051 and 74HCT4051 …continued
VI = VIH or VIL; for test circuit see Figure 9.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
For 74HC4051: VCC GND or VCC VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
For 74HCT4051: VCC GND = 4.5 V and 5.5 V, VCC VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
Symbol Parameter
Conditions
Min Typ Max Unit
RON(rail) ON resistance (rail)
Vis = VEE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A
[1] -
-
-
-
- -
- 175
- 150
- 130
Tamb = 40 C to +125 C
RON(peak) ON resistance (peak)
Vis = VCC
VCC = 2.0 V; VEE = 0 V; ISW = 100 A
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A
[1] -
-
-
-
Vis = VCC to VEE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A
[1] -
-
- -
- 200
- 175
- 150
- -
- 270
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A
- - 240
- - 195
RON(rail) ON resistance (rail)
Vis = VEE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A
[1] -
-
-
-
- -
- 210
- 180
- 160
Vis = VCC
VCC = 2.0 V; VEE = 0 V; ISW = 100 A
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A
[1] -
-
-
-
- -
- 240
- 210
- 180
[1] When supply voltages (VCC VEE) near 2.0 V the analog switch ON resistance becomes extremely non-linear. When using a supply of
2 V, it is recommended to use these devices only for transmitting digital signals.
74HC_HCT4051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 5 February 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
8 of 31







74HCT4051 equivalent, schematic
NXP Semiconductors
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Table 9. Dynamic characteristics for 74HC4051 …continued
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter
Conditions
Min Typ Max Unit
toff
turn-off time
E to Vos; RL = 1 k; see Figure 14
[3]
VCC = 2.0 V; VEE = 0 V
- - 435 ns
VCC = 4.5 V; VEE = 0 V
- - 87 ns
VCC = 6.0 V; VEE = 0 V
- - 74 ns
VCC = 4.5 V; VEE = 4.5 V
Sn to Vos; RL = 1 k; see Figure 14
-
[3]
- 72 ns
VCC = 2.0 V; VEE = 0 V
- - 435 ns
VCC = 4.5 V; VEE = 0 V
- - 87 ns
VCC = 6.0 V; VEE = 0 V
- - 74 ns
VCC = 4.5 V; VEE = 4.5 V
- - 72 ns
[1] tpd is the same as tPHL and tPLH.
[2] ton is the same as tPZH and tPZL.
[3] toff is the same as tPHZ and tPLZ.
[4] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi N + {(CL + Csw) VCC2 fo} where:
fi = input frequency in MHz;
fo = output frequency in MHz;
N = number of inputs switching;
{(CL + Csw) VCC2 fo} = sum of outputs;
CL = output load capacitance in pF;
Csw = switch capacitance in pF;
VCC = supply voltage in V.
Table 10. Dynamic characteristics for 74HCT4051
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter
Conditions
Min Typ Max Unit
Tamb = 25 C
tpd propagation delay Vis to Vos; RL =  ; see Figure 13
[1]
VCC = 4.5 V; VEE = 0 V
VCC = 4.5 V; VEE = 4.5 V
ton
turn-on time
E to Vos; RL = 1 k; see Figure 14
- 5 12 ns
- 4 8 ns
[2]
VCC = 4.5 V; VEE = 0 V
- 26 55 ns
VCC = 5.0 V; VEE = 0 V; CL = 15 pF
VCC = 4.5 V; VEE = 4.5 V
Sn to Vos; RL = 1 k; see Figure 14
- 22 - ns
- 16 39 ns
[2]
VCC = 4.5 V; VEE = 0 V
- 28 55 ns
VCC = 5.0 V; VEE = 0 V; CL = 15 pF
VCC = 4.5 V; VEE = 4.5 V
- 24 - ns
- 16 39 ns
74HC_HCT4051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 5 February 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
16 of 31










页数 30 页
下载[ 74HCT4051.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
74HCT40518-channel analog multiplexer/demultiplexerPhilips
Philips
74HCT40518-channel analog multiplexer/demultiplexerNXP Semiconductors
NXP Semiconductors
74HCT4051-Q1008-channel analog multiplexer/demultiplexerNXP Semiconductors
NXP Semiconductors
74HCT4052Dual 4-channel analog multiplexer/demultiplexerPhilips
Philips

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap