Motorola MC74HC7266ADT, MC74HC7266AN Datasheet
SEMICONDUCTOR TECHNICAL DATA
High–Performance Silicon–Gate CMOS
The MC74HC7266A is identical in pinout to the LS266 and the HC266.
The HC7266 has standard CMOS outputs instead of open–drain outputs.
The device inputs are compatible with standard CMOS outputs; with
pullup resistors, they are compatible with LSTTL outputs.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 56 FETs or 14 Equivalent Gates
LOGIC DIAGRAM
N SUFFIX
14
1
14
1
14
1
ORDERING INFORMATION
MC74HCXXXXAN
MC74HCXXXXAD
MC74HCXXXXADT
PLASTIC PACKAGE
CASE 646–06
D SUFFIX
SOIC PACKAGE
CASE 751A–03
DT SUFFIX
TSSOP PACKAGE
CASE 948G–01
Plastic
SOIC
TSSOP
A1
B1
A2
B2
A3
B3
A4
B4
1
2
5
6
8
9
12
13
10
11
PIN 14 = V
PIN 7 = GND
CC
3
Y1
PIN ASSIGNMENT
A1
B1
Y1
Y2
A2
B2
GND
1
2
3
4
6
7
4
Y2
Y3
Y4
Y = A
B
Y = AB + AB
14
13
12
11
105
V
CC
B4
A4
Y4
Y3
B3
9
A3
8
FUNCTION TABLE
Inputs Output
ABY
LLH
LHL
HLL
HHH
3/97
Motorola, Inc. 1997
3–1
REV 1
MC74HC7266A
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
MAXIMUM RATINGS*
Symbol
V
V
I
I
Î
Î
T
Î
Î
DC Supply Voltage (Referenced to GND)
CC
V
DC Input Voltage (Referenced to GND)
in
DC Output Voltage (Referenced to GND)
out
I
DC Input Current, per Pin
in
DC Output Current, per Pin
out
DC Supply Current, VCC and GND Pins
CC
P
Power Dissipation in Still Air Plastic DIP†
D
ОООООООООООО
ОООООООООООО
Storage Temperature
stg
ОООООООООООО
T
Lead Temperature, 1 mm from Case for 10 Seconds
L
ОООООООООООО
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
†Derating — Plastic DIP: – 10 mW/_C from 65_ to 125_C
SOIC Package: – 7 mW/_C from 65_ to 125_C
TSSOP Package: – 6.1 mW/_C from 65_ to 125_C
For high frequency or heavy load considerations, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
Parameter
SOIC Package†
TSSOP Package†
(Plastic DIP, SOIC or TSSOP Package)
Value
– 0.5 to + 7.0
– 0.5 to VCC + 0.5
– 0.5 to VCC + 0.5
± 20
± 25
± 50
750
500
ÎÎÎÎ
450
ÎÎÎÎ
– 65 to + 150
ÎÎÎÎ
ÎÎÎÎ
260
Unit
V
V
V
mA
mA
mA
mW
Î
Î
_
C
Î
_
C
Î
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance circuit. For proper operation, Vin and
V
should be constrained to the
out
range GND v (Vin or V
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
) v VCC.
out
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
Vin, V
T
A
tr, t
ÎÎ
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
out
Operating Temperature, All Package Types
Input Rise and Fall Time VCC = 2.0 V
f
(Figure 1) VCC = 4.5 V
ОООООООООООО
Parameter
VCC = 6.0 V
Min
2.0
0
– 55
0
0
Î
0
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
ÎÎ
V
IH
ÎÎ
ÎÎ
V
IL
ÎÎ
ÎÎ
V
OH
ÎÎ
ÎÎ
ÎÎÎОООООООÎООООООО
ООООООО
Minimum High–Level Input
ООООООО
Voltage
ООООООО
Maximum Low–Level Input
ООООООО
Voltage
ООООООО
Minimum High–Level Output
ООООООО
Voltage
ООООООО
Parameter
Test Conditions
ООООООО
V
= 0.1 V or VCC – 0.1 V
out
ООООООО
|I
| v 20 µA
out
ООООООО
V
= 0.1 V or VCC – 0.1 V
out
ООООООО
|I
| v 20 µA
out
ООООООО
Vin = VIH or V
ООООООО
|I
| v 20 µA
out
ООООООО
Vin = VIH or VIL|I
IL
| v 2.4 mA
out
|I
| v 4.0 mA
out
|I
| v 5.2 mA
out
Max
6.0
V
CC
+ 125
1000
500
Î
400
Unit
V
V
_
C
ns
Î
V
CC
V
ÎÎ
2.0
ÎÎ
3.0
4.5
ÎÎ
6.0
2.0
ÎÎ
3.0
4.5
ÎÎ
6.0
2.0
ÎÎ
4.5
6.0
ÎÎ
3.0
4.5
ÎÎ
6.0
Guaranteed Limit
– 55 to
25_C
ÎÎ
ÎÎ
ÎÎ
1.5
2.1
3.15
ÎÎ
ÎÎ
ÎÎ
4.2
0.5
ÎÎ
ÎÎ
0.9
1.35
ÎÎ
ÎÎ
1.8
1.9
ÎÎ
ÎÎ
4.4
5.9
ÎÎ
ÎÎ
2.48
3.98
ÎÎ
5.48
ÎÎ
v
85_C
1.5
2.1
3.15
4.2
0.5
0.9
1.35
1.8
1.9
4.4
5.9
2.34
3.84
5.34
v
125_C
ÎÎ
1.5
ÎÎ
2.1
3.15
ÎÎ
4.2
0.5
ÎÎ
0.9
1.35
ÎÎ
1.8
1.9
ÎÎ
4.4
5.9
ÎÎ
2.20
3.70
ÎÎ
5.20
Unit
Î
Î
Î
Î
Î
Î
Î
Î
V
V
V
MOTOROLA High–Speed CMOS Logic Data
3–2
DL129 — Rev 6
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