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參數(shù)資料
| 型號： | SNJ54HC4020FKR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 計數(shù)器 |
| 英文描述： | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 794K |
| 代理商： | SNJ54HC4020FKR |
SN54HC4020, SN74HC4020
14BIT ASYNCHRONOUS BINARY COUNTERS
SCLS158E DECEMBER 1982 REVISED SEPTEMBER 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Wide Operating Voltage Range of 2 V to 6 V
D Outputs Can Drive Up To 10 LSTTL Loads
D Low Power Consumption, 80-A Max ICC
D Typical tpd = 12 ns
D ±4-mA Output Drive at 5 V
D Low Input Current of 1 A Max
SN54HC4020 ...J OR W PACKAGE
SN74HC4020 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
SN54HC4020 . . . FK PACKAGE
(TOP VIEW)
NC No internal connection
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
QL
QM
QN
QF
QE
QG
QD
GND
VCC
QK
QJ
QH
QI
CLR
CLK
QA
32 1 20 19
910 11 1213
4
5
6
7
8
18
17
16
15
14
QJ
QH
NC
QI
CLR
QN
QF
NC
QE
QG
Q
NC
A
CLK
V
Q
D
GND
NC
CC
M
L
K
Q
description/ordering information
The ’HC4020 devices are 14-stage binary ripple-carry counters that advance on the negative-going edge of the
clock pulse. The counters are reset to zero (all outputs low) independently of the clock (CLK) input when the
clear (CLR) input goes high.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP N
Tube of 25
SN74HC4020N
Tube of 40
SN74HC4020D
SOIC D
Reel of 2500
SN74HC4020DR
HC4020
SOIC D
Reel of 250
SN74HC4020DT
HC4020
40
°C to 85°C
SOP NS
Reel of 2000
SN74HC4020NSR
HC4020
40 C to 85 C
SSOP DB
Reel of 2000
SN74HC4020DBR
HC4020
Tube of 90
SN74HC4020PW
TSSOP PW
Reel of 2000
SN74HC4020PWR
HC4020
TSSOP PW
Reel of 250
SN74HC4020PWT
HC4020
CDIP J
Tube of 25
SNJ54HC4020J
55
°C to 125°C
CFP W
Tube of 150
SNJ54HC4020W
55 C to 125 C
LCCC FK
Tube of 55
SNJ54HC4020FK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Copyright
2003, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
On products compliant to MILPRF38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74HC4020NSR | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16 |
| SN74HC4020DRE4 | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16 |
| SN74HC4020DT | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16 |
| SN74HC4020D | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16 |
| SNJ54HC4020WR | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, CDFP16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SNJ54HC4020J | 制造商:Texas Instruments 功能描述: |
| SNJ54HC4020W | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:8500301FA, 14-BIT ASYNC BINARY COUNTER - Rail/Tube |
| SNJ54HC4024FK | 制造商:Texas Instruments 功能描述: |
| SNJ54HC4024J | 制造商:Texas Instruments 功能描述:Counter Single 7-Bit Binary UP 14-Pin CDIP Tube |
| SNJ54HC4040FK | 制造商:Texas Instruments 功能描述: |
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