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MC74AC534のメーカーはMotorola Semiconductorsです、この部品の機能は「OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS」です。 |
部品番号 | MC74AC534 |
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部品説明 | OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS | ||
メーカ | Motorola Semiconductors | ||
ロゴ | |||
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MC74AC534
MC74ACT534
Octal DĆType FlipĆFlop
With 3ĆState Outputs
The MC74AC534/74ACT534 is a high-speed, low-power octal D-type flip-flop
featuring separate D-type inputs for each flip-flop and 3-state outputs for bus
oriented applications. A buffered Clock (CP) and Output Enable (OE) are common
to all flip flops. The ′AC/ACT534 is the same as the ′AC/ACT374 except that the
outputs are inverted.
• Edge-Triggered D-Type Inputs
• Buffered Positive Edge-Triggered Clock
• 3-State Outputs for Bus Oriented Applications
VCC O7 D7 D6 O6 O5 D5 D4 O4 CP
20 19 18 17 16 15 14 13 12 11
OCTAL D-TYPE
FLIP-FLOP WITH
3-STATE OUTPUTS
N SUFFIX
CASE 738-03
PLASTIC
1 2 3 4 5 6 7 8 9 10
OE O0 D0 D1 O1 O2 D2 D3 O3 GND
PIN NAMES
D0–D7
CP
OE
O0–O7
Data Inputs
Clock Pulse Input
3-State Output Enable Input
Complementary 3-State Outputs
DW SUFFIX
CASE 751D-04
PLASTIC
LOGIC SYMBOL
3 4 7 8 13 14 17 18
D0 D1 D2 D3 D4 D5 D6 D7
11 CP
1 OE
O0 O1 O2 O3 O4 O5 O6 O7
2 5 6 9 12 15 16 19
DataSheet4 U .com
FACT DATA
5-1
1 Page www.DataSheet4U.com
MC74AC534 MC74ACT534
DC CHARACTERISTICS
Symbol
Parameter
VIH
VIL
VOH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
VCC
(V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
74AC
74AC
TA = +25°C
TA =
–40°C to +85°C
Typ Guaranteed Limits
1.5 2.1
2.25 3.15
2.75 3.85
2.1
3.15
3.85
1.5 0.9
2.25 1.35
2.75 1.65
0.9
1.35
1.65
2.99 2.9
4.49 4.4
5.49 5.4
2.9
4.4
5.4
VOL
Maximum Low Level
Output Voltage
3.0 2.56
4.5 3.86
5.5 4.86
3.0 0.002 0.1
4.5 0.001 0.1
5.5 0.001 0.1
2.46
3.76
4.76
0.1
0.1
0.1
IIN Maximum Input
Leakage Current
3.0 0.36 0.44
4.5 0.36 0.44
5.5 0.36 0.44
5.5 ±0.1 ±1.0
IOZ Maximum
3-State
Current
5.5 ±0.5 ±5.0
IOLD
IOHD
ICC
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5 75
5.5 –75
5.5 8.0 80
* All outputs loaded; thresholds on input associated with output under test.
† Maximum test duration 2.0 ms, one output loaded at a time.
Note: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC.
Unit
V
V
V
V
V
V
µA
µA
mA
mA
µA
Conditions
VOUT = 0.1 V
or VCC – 0.1 V
VOUT = 0.1 V
or VCC – 0.1 V
IOUT = –50 µA
*VIN = VIL or VIH
–12 mA
IOH –24 mA
–24 mA
IOUT = 50 µA
*VIN = VIL or VIH
12 mA
IOL 24 mA
24 mA
VI = VCC, GND
VI (OE) = VIL, VIH
VI = VCC, GND
VO = VCC, GND
VOLD = 1.65 V Max
VOHD = 3.85 V Min
VIN = VCC or GND
DataSheet4 U .com
FACT DATA
5-3
3Pages www.DataSheet4U.com
MC74AC534 MC74ACT534
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
fmax
Maximum Clock
Frequency
tPLH
Propagation Delay
CP to On
tPHL
Propagation Delay
CP to On
tPZH
Output Enable Time
OE to On
tPZL
Output Enable Time
OE to On
tPHZ
Output Disable Time
OE to On
tPLZ
Output Disable Time
OE to On
* Voltage Range 5.0 V is 5.0 V ±0.5 V.
Min Typ Max
5.0 100
5.0 2.5 6.5 11.5
5.0 2.0 6.0 10.5
5.0 2.5 6.5 12
5.0 2.0 6.0 11
5.0 1.5 7.0 12.5
5.0 1.5 5.5 10.5
74ACT
TA = –40°C
to +85°C
CL = 50 pF
Min Max
120
2.0 12.5
2.0 12
2.0 12.5
2.0 11.5
1.0 13.5
1.0 10.5
Unit
MHz
ns
ns
ns
ns
ns
ns
Fig.
No.
3-3
3-6
3-6
3-7
3-8
3-7
3-8
AC OPERATING REQUIREMENTS
Symbol
Parameter
ts
Setup Time, HIGH or LOW
Dn to CP
th
Hold Time, HIGH or LOW
Dn to CP
tw
CP Pulse Width
HIGH or LOW
* Voltage Range 5.0 V is 5.0 V ±0.5 V.
74ACT
74ACT
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Typ Guaranteed Minimum
5.0 1.0
3.5
4.0 ns 3-9
5.0 –1.0
1.0
1.5 ns 3-9
5.0 2.0
3.5
3.5 ns 3-6
CAPACITANCE
Symbol
Parameter
CIN
CPD
Input Capacitance
Power Dissipation Capacitance
Value
Typ
4.5
40
Unit
pF
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
DataSheet4 U .com
FACT DATA
5-6
6 Page | |||
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部品番号 | 部品説明 | メーカ |
MC74AC533 | OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS | Motorola Semiconductors |
MC74AC534 | OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS | Motorola Semiconductors |