參數(shù)資料
型號: 935190090112
廠商: NXP SEMICONDUCTORS
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO24
封裝: SSOP-24
文件頁數(shù): 2/9頁
文件大?。?/td> 74K
代理商: 935190090112
September 1993
2
Philips Semiconductors
Product specication
4-to-16 line decoder/demultiplexer with
input latches
74HC/HCT4514
FEATURES
Non-inverting outputs
Output capability: standard
ICC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT4514 are high-speed Si-gate CMOS
devices and are pin compatible with “4514” of the “4000B”
series. They are specified in compliance with JEDEC
standard no. 7A.
The 74HC/HCT4514 are 4-to-16 line
decoders/demultiplexers having four binary weighted
address inputs (A0 to A3), with latches, a latch enable input
(LE), and an active LOW enable input (E). The 16 outputs
(Q0 to Q15) are mutually exclusive active HIGH. When LE
is HIGH, the selected output is determined by the data on
An. When LE goes LOW, the last data present at An are
stored in the latches and the outputs remain stable. When
E is LOW, the selected output, determined by the contents
of the latch, is HIGH. At E HIGH, all outputs are LOW. The
enable input (E) does not affect the state of the latch.
When the “4514” is used as a demultiplexer, E is the data
input and A0 to A3 are the address inputs.
QUICK REFERENCE DATA
GND = 0 V; Tamb =25 °C; tr =tf = 6 ns
Notes
1. CPD is used to determine the dynamic power dissipation (PD in W):
PD =CPD × VCC2 × fi +∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
∑ (CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC 1.5 V
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”.
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
HC
HCT
tPHL/ tPLH
propagation delay An to Qn
CL = 15 pF; VCC =5 V
23
26
ns
CI
input capacitance
3.5
pF
CPD
power dissipation capacitance per package
notes 1 and 2
44
45
pF
相關(guān)PDF資料
PDF描述
935262414112 HCT SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO24
933715690653 HCT SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO24
933672900602 F/FAST SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16
933677740215 L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
933678770115 1 A, 20 V, NPN, Si, POWER TRANSISTOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
9351MC2-BKV 制造商:BEVCO Ergonomic Seating 功能描述:DELUXE CLEANROOM TASK STOOL ON GLIDES W/FOOTRING, Approval Categories:Certified 制造商:BEVCO Ergonomic Seating 功能描述:DELUXE CLEANROOM TASK STOOL ON GLIDES W/FOOTRING, Body Material:Vinyl Seat & Back, Foam Padding, Polyproplene Backshell, Aluminum Base, Color:Black, For Use With:Bevco A5 Adjustable Armrests & 3850S/5 Dual-Wheel Hard-Floor Casters , RoHS Compliant: NA
9351MC2-BLV 制造商:BEVCO Ergonomic Seating 功能描述:DELUXE CLEANROOM TASK STOOL ON GLIDES W/FOOTRING, Body Material:Vinyl Seat & Back, Foam Padding, Polyproplene Backshell, Aluminum Base, Color:Royal Blue, Series:9000, Size:Seat: 20"W x 18"D x 3"H, Back: 17.5"W x 16"H x 3"D , RoHS Compliant: NA
9351ME-CH 制造商:BEVCO Ergonomic Seating 功能描述:DELUXE ESD TASK STOOL ON GLIDES W/FOOTRING, Body Material:ESD Fabric Seat & Back, Foam Padding, ESD Polyproplene Backshell, Aluminum Base, Color:Charcoal, Series:9000, Size:Seat: 20"W x 18"D x 3"H, Back: 17.5"W x 16"H x 3"D , RoHS Compliant: NA
9351ME-NY 制造商:BEVCO Ergonomic Seating 功能描述:DELUXE ESD TASK STOOL ON GLIDES W/FOOTRING, Approval Categories:Exceeds ANSI/BIF 制造商:BEVCO Ergonomic Seating 功能描述:DELUXE ESD TASK STOOL ON GLIDES W/FOOTRING, Body Material:ESD Fabric Seat & Back, Foam Padding, ESD Polyproplene Backshell, Aluminum Base, Color:Navy Blue, Series:9000, Size:Seat: 20"W x 18"D x 3"H, Back: 17.5"W x 16"H x 3"D , RoHS Compliant: NA
9352 功能描述:螺絲和緊固件 1" 10-32 NYLON PAN RoHS:否 制造商:Unspecified 產(chǎn)品: 類型:Washer 螺紋大小: 長度: 材料:Steel 電鍍:Nickel 螺絲頭: 螺絲類型: