參數(shù)資料
型號: M74HC85B1R
廠商: STMICROELECTRONICS
元件分類: 算術(shù)邏輯單元
英文描述: HC/UH SERIES, 4-BIT MAGNITUDE COMPARATOR, TRUE OUTPUT, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 1/10頁
文件大?。?/td> 337K
代理商: M74HC85B1R
1/10
July 2001
s
HIGH SPEED :
tPD = 20 ns (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
74 SERIES 85
DESCRIPTION
The M74HC85 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.
M74HC85
4-BIT MAGNITUDE COMPARATOR
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC85B1R
SOP
M74HC85M1R
M74HC85RM13TR
TSSOP
M74HC85TTR
TSSOP
DIP
SOP
Obsolete
Product(s)
- Obsolete
Product(s)
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