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参数资料
| 型号： | M54HC85K |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 算术逻辑单元 |
| 英文描述： | HC/UH SERIES, 4-BIT MAGNITUDE COMPARATOR, TRUE OUTPUT, CDFP16 |
| 封装： | CERAMIC, DFP-16 |
| 文件页数： | 1/10页 |
| 文件大小： | 303K |
| 代理商： | M54HC85K |
1/10
June 2004
s
HIGH SPEED:
tPD =20ns (TYP.) at VCC =6V
s
LOW POWER DISSIPATION:
ICC =4A(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 85
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-9209-004
DESCRIPTION
The M54HC85 is an high speed CMOS 4-BIT
MAGNITUDE COMPARATOR fabricated with
silicon gate C2MOS technology.
This comparator compares two 4-bit words and
provides an high voltage level on one of the A>B
out, A=B out and A<B out outputs. The comparing
bit number is easily expanded by cascading
several
devices
as
shown
in
the
typical
application.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M54HC85
RAD HARD 4-BIT MAGNITUDE COMPARATOR
PIN CONNECTION
ORDER CODES
PACKAGE
FM
EM
DILC
M54HC85D
M54HC85D1
FPC
M54HC85K
M54HC85K1
DILC-16
FPC-16
Rev. 1
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