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HD74HC354 の電気的特性と機能

HD74HC354のメーカーはHitachi Semiconductorです、この部品の機能は「8-to-1-line Data Selectors/Multiplexer Register(with 3-state outputs)」です。


製品の詳細 ( Datasheet PDF )

部品番号 HD74HC354
部品説明 8-to-1-line Data Selectors/Multiplexer Register(with 3-state outputs)
メーカ Hitachi Semiconductor
ロゴ Hitachi Semiconductor ロゴ 




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HD74HC354 Datasheet, HD74HC354 PDF,ピン配置, 機能
HD74HC354
8-to-1-line Data Selectors/Multiplexer Register
(with 3-state outputs)
Description
This data selectors/multiplexers contains full on-chip binary decoding to select one of eight data sources.
The data select address is stored in transparent latches that are enabled by a low level address on pin 11,
Select Control. Data on the 8 input lines is stored in a parallel input/output register which in the
HD74HC354 is composed of 8 transparent latches enabled by a low level on pin 9, Data Control. Both true
(Y) and complementary (W) 3-state outputs are available.
Features
High Speed Operation: tpd (DC to W, Y) = 23 ns typ (CL = 50 pF)
High Output Current: Fanout of 15 LSTTL Loads
Wide Operating Voltage: VCC = 2 to 6 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)

1 Page





HD74HC354 pdf, ピン配列
Pin Arrangement
HD74HC354
D7 1
D6 2
D5 3
Data
inputs
D4 4
D3 5
D2 6
D1 7
D0 8
Data control 9
GND 10
20 VCC
19 Y
18 W
Outputs
17 G3
16 G2
15 G1
Output
enables
14 S0
13 S1 Select
12 S2
11
Select
control
(Top view)
Absolute Masimum Ratings
Item
Supply voltage range
Input voltage
Output voltage
Output current
DC current drain per VCC, GND
DC input diode current
DC output diode current
Power dissipation per package
Storage temperature
Symbol
VCC
VIN
VOUT
I OUT
ICC, IGND
I IK
I OK
PT
Tstg
Rating
–0.5 to +7.0
–0.5 to VCC + 0.5
–0.5 to VCC + 0.5
±35
±75
±20
±20
500
–65 to +150
Unit
V
V
V
mA
mA
mA
mA
mW
°C
3


3Pages


HD74HC354 電子部品, 半導体
HD74HC354
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25°C
Ta = –40 to
+85°C
Item
Symbol
Propagation delay tPLH
time
t PHL
VCC (V)
2.0
4.5
6.0
Min Typ Max Min
— — 235 —
— 23 47 —
— — 40 —
Max Unit
295 ns
59
50
tPLH 2.0 — — 270 — 340 ns
tPHL 4.5 — 26 54 — 68
6.0 — — 46 — 58
tPLH 2.0 — — 285 — 355 ns
tPHL 4.5 — 26 57 — 71
6.0 — — 48 — 60
tPLH 2.0 — — 300 — 375 ns
tPHL 4.5 — 26 60 — 75
6.0 — — 51 — 64
Output enable
time
t ZH
t ZL
2.0 — — 150 — 190 ns
4.5 — 12 30 — 38
6.0 — — 26 — 33
Output disable
time
t LZ
t HZ
2.0 — — 165 — 205 ns
4.5 — 15 33 — 41
6.0 — — 28 — 35
Setup time
tsu 2.0 50 — — 65 — ns
4.5 10 2 — 13 —
6.0 10 — — 13 —
Hold time
th 2.0 5 — — 5 — ns
4.5 5 0 — 5 —
6.0 5 — — 5 —
Pulse width tw 2.0 80 — — 100 — ns
4.5 16 4 – 20 —
6.0 14 — — 17 —
Output rise/fall
time
t TLH
t THL
2.0 — — 60 — 75 ns
4.5 — 4 12 — 15
6.0 — — 10 — 13
Input capacitance Cin — — 5 10 — 10 pF
Test Conditions
D0 – D7 to output
Data control to output
S0 – S2 to output
Select control to output
D0 – D7 to Data control,
S0 – S7 to Select control
D0 – D7 to Data control,
S0 – S7 to Select control
Select control or Data control
6

6 Page



ページ 合計 : 10 ページ
 
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[ HD74HC354 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
HD74HC352

Dual 4-to-1-line Data Selectors/Multiplexers

Hitachi Semiconductor
Hitachi Semiconductor
HD74HC353

Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)

Hitachi Semiconductor
Hitachi Semiconductor
HD74HC354

8-to-1-line Data Selectors/Multiplexer Register(with 3-state outputs)

Hitachi Semiconductor
Hitachi Semiconductor
HD74HC356

8-to-1-line Data Selectors/Multiplexer/Register(with 3-state outputs)

Hitachi Semiconductor
Hitachi Semiconductor


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