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HCF40109B View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
HCF40109B
ST-Microelectronics
STMicroelectronics ST-Microelectronics
HCF40109B Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
HCF40109B
QUAD LOW-TO-HIGH VOLTAGE LEVEL SHIFTER
s INDIPENDENCE OF POWER SUPPLY
SEQUENCE CONSIDERATIONS - VCC CAN
EXCEED VDD, INPUT SIGNALS CAN
EXCEED BOTH VCC AND VDD
s UP AND DOWN LEVEL SHIFTING
CAPABILITY
s THREE-STATE OUTPUTS WITH SEPARATE
ENABLE CONTROLS
s STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
s QUIESCENT CURRENT SPECIFIED UP TO
20V
s 5V, 10V, AND 15V PARAMETRIC RATINGS
s INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
s 100% TESTED FOR QUIESCENT CURRENT
s MEETS ALL REQUIREMENTS OF JEDEC
JESD13B "STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
HCF40109B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
HCF40109B contains four low-to-high voltage
level shifting circuits. Each circuit will shift a
low-voltage digital-logic input signal (A, B, C, D)
with logical 1 = VCC and logical 0 = VSS to a higher
voltage output signal (E, F, G, H) with logical 1 =
VDD and logical 0 = VSS. HCF40109B, unlike other
PIN CONNECTION
DIP
SOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
HCF40109BEY
HCF40109BM1
T&R
HCF40109M013TR
low-to-high level-shifting circuits, does not require
the presence of the high voltage supply (VDD)
before the application of either the low-voltage
supply (VCC) or the input signals. There are no
restrictions on the sequence of application of VDD,
VCC, or the input signals. In addition, there are no
restrictions on the relative magnitudes of the
supply voltages or input signals within the device
maximum ratings; VCC may exceed VDD, and
input signals may exceed VCC and VDD. When
operated in the mode VCC VDD, HCF40109B will
operate as a high-to-low level-shifter. HCF40109B
also features individual three-state output
capability. A low level on any of the separately
enabled three-state output controls produces a
high-impedance state in the corresponding output.
May 2003
1/10
 

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