HCF4556M013TR ,DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERSAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
HCF4556M013TR ,DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERSELECTRICAL CHARACTERISTICS (T = 25°C, C = 50pF, R = 200KΩ, t = t = 20 ns)amb L L r fTest Conditio ..
HCF4724BEY ,8 BIT ADDRESSABLE LATCHHCF4724B8 BIT ADDRESSABLE LATCH ■ SERIAL DATA INPUT - ACTIVE PARALLEL OUTPUT■ STORAGE REGISTER CAP ..
HCMC0805-201MFS , WIRE- WOUND COMMON MODE CHOKE
HCMC0805-201MFS , WIRE- WOUND COMMON MODE CHOKE
HCMC0805-361MFS , WIRE- WOUND COMMON MODE CHOKE
HD64F3334YF16 , Old Company Name in Catalogs and Other Documents
HD64F3334YF16 , Old Company Name in Catalogs and Other Documents
HD64F3334YFLH16 , Hitachi Single Chip Microcomputer
HD64F3334YFLH16 , Hitachi Single Chip Microcomputer
HD64F3334YTF16 , Old Company Name in Catalogs and Other Documents
HD64F3337YFLH16 , Hitachi Single Chip Microcomputer
HCF4556BM1-HCF4556M013TR
DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERS
1/9September 2001 EXPANDABLE WITH MULTIPLE PACKAGES STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS QUIESCENT CURRENT SPECIFIED UP TO
20V 5V, 10V AND 15V PARAMETRIC RATINGS INPUT LEAKAGE CURRENT I = 100nA (MAX) AT VDD = 18V TA = 25°C 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC
JESD13B " STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTIONThe HCF4556B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
The HCF4556B is a dual 1 of 4 decoder/
demultiplexer. Each decoder has two select inputs
(A and B), an Enable input (E), and four mutually
exclusive outputs. On the HCF4556B the outputs
are low on select. When the Enable input is high,
the outputs is high regardless of the state of the
select inputs A and B.
HCF4556BDUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXER
OUTPUT LOW ON SELECT
PIN CONNECTION
ORDER CODES
HCF4556B2/9
IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
TRUTH TABLE X : Don’t Care
FUNCTIONAL DIAGRAM
HCF4556B3/9
LOGIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
HCF4556B4/9
DC SPECIFICATIONS The Noise Margin for both "1" and "0" level is: 1V min. with VDD=5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25°C, CL = 50pF, RL = 200KΩ, tr = tf = 20 ns)
(*) Typical temperature coefficient for all VDD value is 0.3 %/°C.
HCF4556B5/9
TYPICAL APPLICATIONS1 OF 16 DECODER USING HCF4555B AND HCF4556B
TEST CIRCUIT CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 200KΩ
RT = ZOUT of pulse generator (typically 50Ω)
HCF4556B6/9
WAVEFORM 1 : PROPAGATION DELAY TIMES (INPUT TO Q3 OUTPUT) (f=1MHz; 50% duty cycle)
WAVEFORM 2 : PROPAGATION DELAY TIMES (E INPUT TO Q3 OUTPUT) (f=1MHz; 50% duty cycle)
