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参数资料
| 型号： | 74ALS174 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | Hex D flip-flop |
| 中文描述： | 六角D触发器 |
| 文件页数： | 3/8页 |
| 文件大小： | 97K |
| 代理商： | 74ALS174 |
Philips Semiconductors
Product specification
74ALS174
Hex D flip-flop
1991 Feb 08
3
LOGIC DIAGRAM
SF00192
CP
D
R
D
MR
1
CP
9
V
= Pin 16
GND = Pin 8
Q
D0
3
Q0
2
CP
D
R
D
Q
D1
4
Q1
5
CP
D
R
D
Q
D2
6
Q2
7
CP
D
R
D
Q
D3
11
Q3
10
CP
D
R
D
Q
D4
13
Q4
12
CP
D
R
D
Q
D5
14
Q5
15
FUNCTION TABLE
INPUTS
OUTPUTS
OPERATING
MODE
MR
CP
D
Q
n
L
L
X
X
Reset (clear)
H
↑
↑
h
H
Load “1”
H
I
L
Load “0”
NOTES:
H =
h
=
L
=
l
=
X =
↑
=
High-voltage level
High state must be present one setup time before the Low-to-High clock transition
Low-voltage level
Low state must be present one setup time before the Low-to-High clock transition
Don’t care
Low-to-High clock transition
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
V
IN
I
IN
V
OUT
I
OUT
T
amb
T
stg
Supply voltage
–0.5 to +7.0
V
Input voltage
–0.5 to +7.0
V
Input current
–30 to +5
mA
Voltage applied to output in High output state
–0.5 to V
CC
16
V
Current applied to output in Low output state
mA
Operating free-air temperature range
0 to +70
°
C
°
C
Storage temperature range
–65 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
V
IH
V
IL
I
IK
I
OH
I
OL
T
amb
Supply voltage
4.5
5.0
5.5
V
High-level input voltage
2.0
V
Low-level input voltage
0.8
V
Input clamp current
–18
mA
High-level output current
–0.4
mA
Low-level output current
8
mA
Operating free-air temperature range
0
+70
°
C
相关PDF资料 |
PDF描述 |
|---|---|
| 74ALS174D | Hex D flip-flop |
| 74ALS174N | Hex D flip-flop |
| 74ALS175 | Quad D flip-flop |
| 74ALS175D | Quad D flip-flop |
| 74ALS175N | Quad D flip-flop |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74ALS174D | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Hex D flip-flop |
| 74ALS174N | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Hex D flip-flop |
| 74ALS175 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Quad D flip-flop |
| 74ALS175D | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Quad D flip-flop |
| 74ALS175N | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Quad D flip-flop |
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