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PDF MC74AC175 Data sheet ( Hoja de datos )
| Número de pieza | MC74AC175 | |
| Descripción | Quad D Flip-Flop | |
| Fabricantes | ON Semiconductor | |
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MQMuCaas7dt4eADrSCRhF1eele7ispt54e-,UFtM.lcooCpm7W4AitChT175The MC74AC/ACT175 is a high–speed quad D flip–flop. The
tadevice is useful for general flip–flop requirements where clock and
clear inputs are common. The information on the D inputs is
atransferred to storage during the LOW–to–HIGH clock transition. The
.Ddevice has a Master Reset to simultaneously clear all flip–flops, when
wMR is low.
wThe MC74AC/ACT175 consists of four edge–triggered D flip–flops
w with individual D inputs and Q and Q outputs. The Clock (CP) and
Master Reset (MR) are common to all flip–flops. Each D input’s state
mis transferred to the corresponding flip–flop’s output following the
oLOW–to–HIGH Clock (CP) transition. A LOW input to the Master
Reset (MR) will force all Q outputs LOW and Q outputs HIGH
.cindependent of Clock or Data inputs. The MC74AC/ACT175 is useful
for applications where the Clock and Master Reset are common to all
storage elements.
U• Outputs Source/Sink 24 mA
t4• ′ACT175 Has TTL Compatible Inputs
eVCC Q3 Q3 D3 D2 Q2 Q2 CP
16 15 14 13 12 11 10 9
taShe1 2 3 4 5 6 7 8
MR Q0 Q0 D0 D1 Q1 Q1 GND
aFigure 1. Pinout: 16–Lead Packages
(Top View)
.DPIN ASSIGNMENT
PIN FUNCTION
wD0 – D3
CP
Data Inputs
Clock Pulse Input
wMR Master Reset Input
mQ0 – Q3
w et4U.coQ0 – Q3
Outputs
Outputs
http://onsemi.com
16
1
16
1
16
1
16
1
DIP–16
N SUFFIX
CASE 648
SO–16
D SUFFIX
CASE 751B
TSSOP–16
DT SUFFIX
CASE 948F
EIAJ–16
M SUFFIX
CASE 966
ORDERING INFORMATION
Device
Package
Shipping
MC74AC175N
PDIP–16 25 Units/Rail
MC74ACT175N
PDIP–16 25 Units/Rail
MC74AC175D
SOIC–16 48 Units/Rail
MC74ACT175D
MC74AC175DR2
SOIC–16 48 Units/Rail
SOIC–16 2500 Tape & Reel
MC74ACT175DR2 SOIC–16 2500 Tape & Reel
MC74AC175DT TSSOP–16 96 Units/Rail
MC74ACT175DT TSSOP–16 96 Units/Rail
MC74AC175DTR2 TSSOP–16 2500 Tape & Reel
MC74ACT175DTR2 TSSOP–16 2500 Tape & Reel
MC74AC175M
EIAJ–16
50 Units/Rail
taSheDEVICE MARKING INFORMATION
See general marking information in the device marking
asection on page 176 of this data sheet.
www.D Semiconductor Components Industries, LLC, 2001
171
Publication Order Number:
May, 2001 – Rev. 5
MC74AC175/D
1 page  
MC74AC175, MC74ACT175
DC CHARACTERISTICS
Symbol
Parameter
VIH
VIL
VOH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
VCC
(V)
4.5
5.5
4.5
5.5
4.5
5.5
74ACT
74ACT
TA = +25°C
TA =
–40°C to
+85°C
Typ Guaranteed Limits
1.5 2.0
1.5 2.0
2.0
2.0
1.5 0.8
1.5 0.8
0.8
0.8
4.49 4.4
5.49 5.4
4.4
5.4
VOL
Maximum Low Level
Output Voltage
4.5 – 3.86
5.5 – 4.86
4.5 0.001 0.1
5.5 0.001 0.1
3.76
4.76
0.1
0.1
4.5 –
5.5 –
IIN Maximum Input
Leakage Current
5.5 –
∆ICCT
Additional Max. ICC/Input
5.5 0.6
IOLD
IOHD
ICC
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5 –
5.5 –
5.5 –
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
0.36
0.36
±0.1
–
–
–
8.0
0.44
0.44
±1.0
1.5
75
–75
80
Unit Conditions
V
VOUT = 0.1 V
or VCC – 0.1 V
V
VOUT = 0.1 V
or VCC – 0.1 V
V IOUT = – 50 µA
*VIN = VIL or VIH
V – 24 mA
IOH – 24 mA
V IOUT = 50 µA
*VIN = VIL or VIH
V 24 mA
IOH 24 mA
µA VI = VCC, GND
mA VI = VCC – 2.1 V
mA VOLD = 1.65 V Max
mA VOHD = 3.85 V Min
µA VIN = VCC or GND
AC CHARACTERISTICS
Symbol
Parameter
fmax
Maximum Clock
Frequency
tPLH
Propagation Delay
CP to Qn
tPHL
Propagation Delay
CP to Qn
tPHL
Propagation Delay
MR to Qn or Qn
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
74ACT
VCC*
(V)
TA = +25°C
CL = 50 pF
Min Typ Max
74ACT
TA = –40°C
to +85°C
CL = 50 pF
Min Max
5.0 175 –
– 145 –
Unit
MHz
5.0 2.0
– 10.0 1.5 11.0
ns
5.0 2.0
– 11.0 1.5 12.0
ns
5.0 2.0 – 9.5 1.5 10.5 ns
Fig.
No.
3–3
3–6
3–6
3–6
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175
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| PDF Descargar | [ Datasheet MC74AC175.PDF ] | |
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