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參數(shù)資料
| 型號： | 74HC4051 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | High Speed CMOS Logic Analog Multiplexers/Demultiplexers |
| 中文描述： | 高速CMOS邏輯模擬多路復(fù)用器/解復(fù)用器 |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 126K |
| 代理商： | 74HC4051 |
December 1990
15
Philips Semiconductors
Product specification
8-channel analog multiplexer/demultiplexer
74HC/HCT4051
TEST CIRCUIT AND WAVEFORMS
Fig.19 Test circuit for measuring AC performance.
Conditions
TEST
SWITCH
V
is
t
PZH
t
PZL
t
PHZ
t
PLZ
others
V
EE
V
CC
V
EE
V
CC
open
V
CC
V
EE
V
CC
V
EE
pulse
FAMILY
AMPLITUDE
V
M
t
r
; t
f
f
max
;
PULSE WIDTH
<
2 ns
<
2 ns
OTHER
74HC
74HCT
V
CC
3.0 V
50%
1.3 V
6 ns
6 ns
C
L
= load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).
R
T
= termination resistance should be equal to the output impedance Z
O
of the pulse generator.
t
r
= t
f
= 6 ns; when measuring f
max
, there is no constraint to t
r
, t
f
with 50% duty factor.
Fig.20 Input pulse definitions.
Conditions
TEST
SWITCH
V
is
t
PZH
t
PZL
t
PHZ
t
PLZ
others
V
EE
V
CC
V
EE
V
CC
open
V
CC
V
EE
V
CC
V
EE
pulse
FAMILY
AMPLITUDE
V
M
t
r
; t
f
f
max
;
PULSE WIDTH
<
2 ns
<
2 ns
OTHER
74HC
74HCT
V
CC
3.0 V
50%
1.3 V
6 ns
6 ns
C
L
= load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).
R
T
= termination resistance should be equal to the output impedance Z
O
of the pulse generator.
t
r
= t
f
= 6 ns; when measuring f
max
, there is no constraint to t
r
, t
f
with 50% duty factor.
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PDF描述 |
|---|---|
| 74HC4052 | Dual 4-channel analog multiplexer/demultiplexer |
| 74HC4059N3 | Programmable divide-by-n counter |
| 74HCT4059N3 | Programmable divide-by-n counter |
| 74HCT4059 | Programmable divide-by-n counter |
| 74HC4059 | Programmable divide-by-n counter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74HC4051A | 制造商:TOS 功能描述:74HC4051 |
| 74HC4051AP | 制造商:Toshiba America Electronic Components 功能描述: |
| 74HC4051BQ | 制造商:NXP Semiconductors 功能描述:IC 8-CH ANLG MUX/DE-MUX DHV 制造商:NXP Semiconductors 功能描述:IC, 8-CH, ANLG MUX/DE-MUX, DHVQFN16 |
| 74HC4051BQ,115 | 功能描述:多路器開關(guān) IC 8-CHANNEL ANALOG RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| 74HC4051BQ-G | 功能描述:多路器開關(guān) IC 8-CHANNEL ANALOG MUX/DEMUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
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