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參數(shù)資料
| 型號： | HD74AC194 |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | RB Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 24V; Power: 1W; Low Cost 1W Converter; Power Sharing on Dual Output Version; Industry Standard Pinout; 1kVDC & 2kVDC Isolation Options; Optional Continuous Short Circuit Protected; UL94V-0 Package Material; Efficiency to 85% |
| 中文描述： | 4位雙向移位寄存器Unviersal |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 69K |
| 代理商： | HD74AC194 |
HD74AC194
5
AC Characteristics: HD74AC194
Ta = +25
°
C
C
L
= 50 pF
Min
Ta = –40
°
C to +85
°
C
C
L
= 50 pF
Min
Item
Symbol
V
CC
(V)*
1
3.3
Typ
Max
Max
Unit
Maximum clock
f
max
7.5
—
65
MHz
frequency
5.0
100
—
85
Propagation delay
t
PLH
3.3
1.0
—
13.0
1.0
15.0
ns
CP to Q
n
Propagation delay
5.0
1.0
—
10.0
1.0
11.5
t
PHL
3.3
1.0
—
13.0
1.0
15.0
ns
CP to Q
n
Propagation delay
MR
to Q
n
Note:
1. Voltage Range 3.3 is 3.3 V
±
0.3 V
Voltage Range 5.0 is 5.0 V
±
0.5 V
5.0
1.0
—
10.0
1.0
11.5
t
PHL
3.3
1.0
—
10.5
1.0
12.5
ns
5.0
1.0
—
8.0
1.0
9.0
AC Operating Requirements: HD74AC194
Ta = +25
°
C
C
L
= 50 pF
Typ
Ta = –40
°
C
to +85
°
C
C
L
= 50 pF
Item
Symbol
V
CC
(V)*
1
3.3
Guaranteed Minimum
Unit
Setup time, HIGH or LOW
t
su
—
5.5
7.0
ns
Pn or D
SR
or D
SL
to CP
Hold time, HIGH or LOW
5.0
—
4.0
5.0
t
h
3.3
—
2.0
3.0
ns
Pn or D
SR
or D
SL
to CP
Setup time, HIGH or LOW
5.0
—
1.5
2.0
t
su
3.3
—
6.0
7.5
ns
S
n
to CP
Hold time, HIGH or LOW
5.0
—
4.5
5.5
t
h
3.3
—
0.0
0.0
ns
S
n
to CP
Recovery time
MR
to CP
5.0
—
0.0
0.0
t
rec
3.3
—
0.5
0.5
ns
5.0
—
0.5
0.5
Pulse width
t
w
3.3
—
5.5
7.0
ns
5.0
—
4.5
5.0
Note:
1. Voltage Range 3.3 is 3.3 V
±
0.3 V
Voltage Range 5.0 is 5.0 V
±
0.5 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74AC194FPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit Bidirectional Unviersal Shift Register |
| HD74AC194RPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit Bidirectional Unviersal Shift Register |
| HD74AC195 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit Parallel-Access Shift Register |
| HD74AC195FPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit Parallel-Access Shift Register |
| HD74AC195RPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit Parallel-Access Shift Register |
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