M54HC540D1 STMICROELECTRONICS [STMicroelectronics], M54HC540D1 Datasheet

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M54HC540D1

Manufacturer Part Number
M54HC540D1
Description
RAD-HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED)
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
DESCRIPTION
The 54HC540 is an advanced high-speed CMOS
OCTAL BUS BUFFER (3-STATE) fabricated with
silicon C
inverting buffer.
PIN CONNECTION
May 2004
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 540
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-9401-049
PD
CC
PLH
OH
NIH
CC
= 9ns (TYP.) at V
= 4 A(MAX.) at T
| = I
(OPR) = 2V to 6V
= V
2
t
MOS technology. The M54HC541 is an
PHL
OL
NIL
= 6mA (MIN)
= 28% V
CC
CC
A
=25°C
(MIN.)
= 6V
WITH 3 STATE OUTPUTS (INVERTED)
RAD-HARD OCTAL BUS BUFFER
ORDER CODES
The 3-STATE control gate operates as a two input
AND such that if either G1 and G2 are high, all
eight output are in the high impedance state. In
order to enhance PC board layout the M54HC540
offer a pinout having inputs and outputs on
opposite sides of the package.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PACKAGE
DILC
FPC
DILC-20
M54HC540D
M54HC540K
FM
M54HC540
Rev. 1
FPC-20
M54HC540D1
M54HC540K1
EM
1/11

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M54HC540D1 Summary of contents

Page 1

... In order to enhance PC board layout the M54HC540 offer a pinout having inputs and outputs on opposite sides of the package. All inputs are equipped with protection circuits against static discharge and transient excess voltage. M54HC540 FPC- M54HC540D M54HC540D1 M54HC540K M54HC540K1 Rev. 1 1/11 ...

Page 2

M54HC540 Figure 1: IEC Logic Symbols Figure 2: Input And Output Equivalent Circuit Table 2: Truth Table Don’t Care Z : High Impedance 2/11 Table 1: Pin Description PIN N° ...

Page 3

Table 3: Absolute Maximum Ratings Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current ...

Page 4

M54HC540 Table 5: DC Specifications Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage V Low Level Output OL Voltage I Input Leakage I Current I High Impedance OZ ...

Page 5

Table 6: AC Electrical Characteristics (C Symbol Parameter t t 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 Time ...

Page 6

M54HC540 Figure 3: Test Circuit PLH PHL PZL PLZ PZH PHZ C = 50pF/150pF or equivalent (includes jig and probe capacitance equivalent ...

Page 7

Figure 5: Waveform - Output Enable And Disable Time (f=1MHz; 50% duty cycle) M54HC540 7/11 ...

Page 8

M54HC540 DIM. MIN. A 2.1 a1 3.00 a2 0.63 B 1.93 b 0.40 b1 0.20 D 25. 22.73 e2 7. 11.30 L 1.14 8/11 DILC-20 MECHANICAL DATA mm. TYP MAX. 2.71 3.70 ...

Page 9

FPC-20 MECHANICAL DATA DIM. MIN. A 9.98 10.16 B 9.98 10.16 C 1.45 D 0.10 0.127 E 11.30 11. 0.38 H 7.24 L 24. 1.14 P 0.10 mm. TYP MAX. 10.34 0.393 10.34 0.393 ...

Page 10

M54HC540 Table 8: Revision History Date Revision 14-May-2004 1 10/11 Description of Changes First Release ...

Page 11

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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