M54HC237D datasheet(1/10 Pages) STMICROELECTRONICS

Numer części	M54HC237D

Szczegółowy opis	RAD-HARD 3 TO 8 LINE DECODER LATCH

PDF	10 Pages

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Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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April 2004

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HIGH SPEED:

tPD = 16ns (TYP.) at VCC =6V

s

LOW POWER DISSIPATION:

ICC =4µA(MAX.) at TA=25°C

s

HIGH NOISE IMMUNITY:

VNIH =VNIL = 28% VCC (MIN.)

s

SYMMETRICAL OUTPUT IMPEDANCE:

|IOH|= IOL =4mA (MIN)

s

BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s

WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s

PIN AND FUNCTION COMPATIBLE WITH

54 SERIES 237

s

SPACE GRADE-1: ESA SCC QUALIFIED

s

50 krad QUALIFIED, 100 krad AVAILABLE ON

REQUEST

s

NO SEL UNDER HIGH LET HEAVY IONS

IRRADIATION

s

DEVICE FULLY COMPLIANT WITH

SCC-9205-021

DESCRIPTION

The M54HC237 is an high speed CMOS 3 TO 8

LINE DECODER fabricated with silicon gate

C2MOS technology.

When GL goes from low to high, the address

present at the select inputs (A, B, C) is stored in

the latches. As long as GL remains high no

address changes will be recognized. Output

enable controls, G1 and G2 control the state of the

outputs

independently

of

the

select

or

latch-enable inputs. All of the outputs are low

unless G1 is high and G2 is low. The M54HC237

is

ideally

suited

for

the

implementation

of

glitch-free

decoders

in

stored-address

applications in bus oriented systems.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

M54HC237

RAD-HARD 3 TO 8 LINE DECODER LATCH

PIN CONNECTION

ORDER CODES

PACKAGE

FM

EM

DILC

M54HC237D

M54HC237D1

FPC

M54HC237K

M54HC237K1

DILC-16

FPC-16

Podobny numer części - M54HC237D

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	M54HC237D	306Kb / 29P	Rad-hard high speed 2 to 6 V CMOS logic series 10-Aug-2011

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Podobny opis - M54HC237D

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	M54HC131	262Kb / 12P	3 TO 8 LINE DECODER/LATCH Oct-1992
STMicroelectronics	M54HC237	256Kb / 11P	3 TO 8 LINE DECODER LATCH Oct-1992
Toshiba Semiconductor	TC74HC237AP	299Kb / 7P	3- TO - 8 LINE DECODER/LATCH
STMicroelectronics	M54HC4514	316Kb / 10P	RAD-HARD 4 TO 16 LINE DECODER/LATCH 14-May-2004
STMicroelectronics	M74HC237	181Kb / 11P	3 TO 8 LINE DECODER LATCH Jul-2001
Toshiba Semiconductor	TC74HC237AP	384Kb / 9P	3-to-8 Line Decoder/Latch
STMicroelectronics	M54HC137	224Kb / 10P	RAD-HARD 3 TO 8 LINE DECODER/LATCH (INVERTING) Mar-2004
	M54HC138	173Kb / 9P	RAD-HARD 3 TO 8 LINE DECODER (INVERTING) Mar-2004
	M54HC148	227Kb / 10P	RAD-HARD 8 TO 3 LINE PRIORITY ENCODER Mar-2004
	M54HCT138	252Kb / 10P	RAD HARD 3 TO 8 LINE DECODER (INVERTING) 16-Jun-2004

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M54HC237D Arkusz danych(PDF) 1 Page - STMicroelectronics

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