参数资料
型号: N74F174D-T
厂商: NXP SEMICONDUCTORS
元件分类: 锁存器
英文描述: Hex D flip-flops - Description: Hex D-Type Flip-Flop with Reset; Positive-Edge Trigger ; F<sub>max</sub>: 100 MHz; Logic switching levels: TTL ; Number of pins: 16 ; Output drive capability: -1/+20 mA ; Propagation delay: 6 ns; Voltage: 4.5-5.5 V
中文描述: F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16
封装: PLASTIC, SO-16
文件页数: 3/8页
文件大小: 85K
代理商: N74F174D-T
Philips Semiconductors
Product specification
74F174
Hex D flip-flop
October 7, 1988
3
LOGIC DIAGRAM
SF00192
CP
D
RD
MR
1
CP
9
VCC = Pin 16
GND = Pin 8
Q
D0
3
Q0
2
CP
D
RD
Q
D1
4
Q1
5
CP
D
RD
Q
D2
6
Q2
7
CP
D
RD
Q
D3
11
Q3
10
CP
D
RD
Q
D4
13
Q4
12
CP
D
RD
Q
D5
14
Q5
15
FUNCTION TABLE
INPUTS
OUTPUTS
OPERATING MODE
MR
CP
D
Qn
OPERATING MODE
L
X
L
Reset (clear)
H
hH
Load “1”
H
l
L
Load “0”
H = High voltage level
L = Low voltage level
X = Don’t care
↑ = Low-to-High Clock transition
h = High voltage level one set-up time prior to the Low-to-High Clock transition.
l = Low voltage level one set-up time prior to the Low-to-High Clock transition.
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits 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
VCC
Supply voltage
–0.5 to +7.0
V
VIN
Input voltage
–0.5 to +7.0
V
IIN
Input current
–30 to +5
mA
VOUT
Voltage applied to output in High output state
–0.5 to VCC
V
IOUT
Current applied to output in Low output state
40
mA
Tamb
Operating free-air temperature range
0 to +70
°C
Tstg
Storage temperature range
–65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
SYMBOL
PARAMETER
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5.0
5.5
V
VIH
High-level input voltage
2.0
V
VIL
Low-level input voltage
0.8
V
IIK
Input clamp current
–18
mA
IOH
High-level output current
–1
mA
IOL
Low-level output current
20
mA
Tamb
Operating free-air temperature range
0
+70
°C
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