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參數資料
| 型號： | HD74HC244 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| 中文描述： | 八路緩沖器/線路驅動器/線接收器（noninverted三態(tài)輸出） |
| 文件頁數： | 4/10頁 |
| 文件大?。?/td> | 61K |
| 代理商： | HD74HC244 |
HD74HC244
4
DC Characteristics
Ta = 25
°
C
Ta = –40 to
+85
°
C
Item
Symbol
V
CC
(V)
2.0
Min Typ Max Min
Max
Unit
Test Conditions
Input voltage
V
IH
1.5
—
—
1.5
—
V
4.5
3.15 —
—
3.15
—
6.0
4.2
—
—
4.2
—
V
IL
2.0
—
—
0.5
—
0.5
V
4.5
—
—
1.35 —
1.35
6.0
—
—
1.8
—
1.8
Output voltage
V
OH
2.0
1.9
2.0
—
1.9
—
V
Vin = V
IH
or V
IL
I
OH
= –20
μ
A
4.5
4.4
4.5
—
4.4
—
6.0
5.9
6.0
—
5.9
—
4.5
4.18 —
—
4.13
—
I
OH
= –6 mA
I
OH
= –7.8 mA
6.0
5.68 —
—
5.63
—
V
OL
2.0
—
0.0
0.1
—
0.1
V
Vin = V
IH
or V
IL
I
OL
= 20
μ
A
4.5
—
0.0
0.1
—
0.1
6.0
—
0.0
0.1
—
0.1
4.5
—
—
0.26 —
0.33
I
OL
= 6 mA
I
OL
= 7.8 mA
6.0
—
—
0.26 —
0.33
Off-state output
current
I
OZ
6.0
—
—
±
0.5 —
±
5.0
μ
A
Vin = V
IH
or V
,
Vout = V
CC
or GND
Vin = V
CC
or GND
Vin = V
CC
or GND, Iout = 0
μ
A
Input current
Iin
6.0
—
—
±
0.1 —
±
1.0
μ
A
μ
A
Quiescent supply
current
I
CC
6.0
—
—
4.0
—
40
相關PDF資料 |
PDF描述 |
|---|---|
| HD74HC245 | Octal Buffers And Line Drivers With 3-State Outputs 20-LCCC -55 to 125 |
| HD74HC251 | Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| HD74HC253 | Octal Buffers And Line Drivers With 3-State Outputs 20-CFP -55 to 125 |
| HD74HC257 | Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| HD74HC258 | Octal Buffers And Line Drivers With 3-State Outputs 20-CFP -55 to 125 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HD74HC244FP | 制造商:Hitachi 功能描述:HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, SOIC-20 |
| HD74HC244FP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC244FP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-20 |
| HD74HC244FPEL-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-20 |
| HD74HC244FPV-E | 制造商:Renesas Electronics Corporation 功能描述: |
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