HCF4099 STMicroelectronics, HCF4099 Datasheet - Page 3
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HCF4099
Manufacturer Part Number
HCF4099
Description
8-BIT ADDRESSABLE LATCH
Manufacturer
STMicroelectronics
Datasheet
1.HCF4099.pdf
(14 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HCF4099BE
Manufacturer:
NPM
Quantity:
5 510
Company:
Part Number:
HCF4099BEY
Manufacturer:
STM
Quantity:
3 185
Part Number:
HCF4099M013TR
Manufacturer:
ST
Quantity:
20 000
LOGIC DIAGRAM
1 of 8 latches
Master Timing Diagram
WD = WRITE DISABLE
Types
Definition of WRITE DIABLE ON Time
A
B
C
D
W D R
0
0
1
1
0
1
0
1
Follows Data
Follows Data
Addressed
Reset to ”0”
Mode Selection
Latch
(active high 8-channel
Holds Previous State
R = RESET
demultiplexer)
HCC/HCF4099B
Unaddressed
Holds Previous
Reset to ”0”
Reset to ”0”
Latch
State
3/14