M74HC126 STMICROELECTRONICS [STMicroelectronics], M74HC126 Datasheet

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M74HC126

Manufacturer Part Number
M74HC126
Description
QUAD BUS BUFFERS 3-STATE
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet

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DESCRIPTION
The M54HC125 is an high speed CMOS QUAD
BUFFER (3-STATE) fabricated with silicon gate
C
PIN CONNECTION
March 2004
2
MOS technology.
HIGH SPEED:
t
LOW POWER DISSIPATION:
I
HIGH NOISE IMMUNITY:
V
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
WIDE OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
54 SERIES 125
SPACE GRADE-1: ESA SCC QUALIFIED
50 krad QUALIFIED, 100 krad AVAILABLE ON
REQUEST
NO SEL UNDER HIGH LET HEAVY IONS
IRRADIATION
DEVICE FULLY COMPLIANT WITH
SCC-9401-039
PD
CC
PLH
OH
NIH
CC
= 8ns (TYP.) at V
= 4 A(MAX.) at T
| = I
(OPR) = 2V to 6V
= V
t
PHL
OL
NIL
= 6mA (MIN)
= 28% V
CC
CC
A
=25°C
(MIN.)
= 6V
RAD-HARD QUAD BUS BUFFER (3-STATE)
ORDER CODES
The device requires the 3-STATE control input G
to be set high to place the output into the high
impedance state.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PACKAGE
DILC
FPC
DILC-14
M54HC125D
M54HC125K
FM
M54HC125
FPC-14
M54HC125D1
M54HC125K1
EM
1/9

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M74HC126 Summary of contents

Page 1

HIGH SPEED 8ns (TYP LOW POWER DISSIPATION A(MAX =25° HIGH NOISE IMMUNITY 28% V (MIN.) NIH NIL CC SYMMETRICAL OUTPUT IMPEDANCE: ...

Page 2

M54HC125 IEC LOGIC SYMBOLS INPUT AND OUTPUT EQUIVALENT CIRCUIT ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current OK I ...

Page 3

RECOMMENDED OPERATING CONDITIONS Symbol V Supply Voltage CC V Input Voltage I V Output Voltage O T Operating Temperature op Input Rise and Fall Time SPECIFICATIONS Symbol Parameter V V High Level Input IH ...

Page 4

M54HC125 AC ELECTRICAL CHARACTERISTICS (Input t Symbol Parameter Output Transition TLH THL Time t t Propagation Delay PLH PHL Time t t High Impedance PZL PZH Output Enable Time t t High Impedance PLZ PHZ Output Disable ...

Page 5

TEST CIRCUIT PLH PHL PZL PLZ PZH PHZ C = 50pF/150pF or equivalent (includes jig and probe capacitance equivalent pulse generator ...

Page 6

M54HC125 WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIMES (f=1MHz; 50% duty cycle) 6/9 ...

Page 7

DILC-14 MECHANICAL DATA DIM. MIN. A 2.1 a1 3.00 a2 0.63 B 1.82 b 0.40 b1 0.20 0.254 D 18.79 19. 15.11 15.24 e3 7. 10.90 L 1.14 mm. TYP MAX. MIN. ...

Page 8

M54HC125 DIM. MIN. A 6.75 B 9.76 C 1.49 D 0. 18. 8/9 FPC-14 MECHANICAL DATA mm. TYP MAX. 6.91 7.06 9.95 10.14 1.95 0.127 0.15 7.62 7.75 ...

Page 9

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. ...

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