參數(shù)資料
型號(hào)： SNJ54AHC273FK
廠商： TEXAS INSTRUMENTS INC
元件分類： 鎖存器
英文描述： AHC/VHC/H/U/V SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20
封裝： CERAMIC, LCC-20
文件頁(yè)數(shù)： 1/21頁(yè)
文件大?。?/td> 797K
代理商： SNJ54AHC273FK
SN54AHC273, SN74AHC273
OCTAL D-TYPE FLIP-FLOPS
WITH CLEAR
SCLS376G – JUNE 1997 – REVISED JULY 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Operating Range 2-V to 5.5-V VCC
D Contain Eight Flip-Flops With Single-Rail
Outputs
D Direct Clear Input
D Individual Data Input to Each Flip-Flop
D Applications Include:
– Buffer/Storage Registers
– Shift Registers
– Pattern Generators
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
description/ordering information
These circuits are positive-edge-triggered D-type
flip-flops with a direct clear (CLR) input.
Information at the data (D) inputs meeting the
setup time requirements is transferred to the
Q outputs on the positive-going edge of the clock
(CLK) pulse. Clock triggering occurs at a
particular voltage level and is not directly related
to the transition time of the positive-going pulse.
When CLK is at either the high or low level, the
D input has no effect at the output.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP – N
Tube
SN74AHC273N
SOIC
DW
Tube
SN74AHC273DW
AHC273
SOIC – DW
Tape and reel
SN74AHC273DWR
AHC273
40
°Cto85°C
SOP – NS
Tape and reel
SN74AHC273NSR
AHC273
–40
°C to 85°C
SSOP – DB
Tape and reel
SN74AHC273DBR
HA273
TSSOP
PW
Tube
SN74AHC273PW
HA273
TSSOP – PW
Tape and reel
SN74AHC273PWR
HA273
TVSOP – DGV
Tape and reel
SN74AHC273DGVR
HA273
CDIP – J
Tube
SNJ54AHC273J
–55
°C to 125°C
CFP – W
Tube
SNJ54AHC273W
LCCC – FK
Tube
SNJ54AHC273FK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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.
SN54AHC273 ...J OR W PACKAGE
SN74AHC273 . . . DB, DGV, DW, N, NS, OR PW PACKAGE
(TOP VIEW)
SN54AHC273 . . . FK PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
2D
2Q
3Q
3D
4D
1D
1Q
CLR
5Q
5D
8Q
4Q
GND
CLK
V
CC
8D
7D
7Q
6Q
6D
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
CLR
1Q
1D
2D
2Q
3Q
3D
4D
4Q
GND
VCC
8Q
8D
7D
7Q
6Q
6D
5D
5Q
CLK
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SNJ54AHC273J 制造商:Texas Instruments 功能描述:5962-9853001QRA, OCTAL D-TYPE FF W/CLR - Rail/Tube 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin CDIP Tube
SNJ54AHC273W 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
SNJ54AHC32FK 制造商:Texas Instruments 功能描述:
SNJ54AHC32J 制造商:Texas Instruments 功能描述:OR Gate 4-Element 2-IN CMOS 14-Pin CDIP Tube 制造商:Texas Instruments 功能描述:OR GATE 4-ELEM 2-IN CMOS 14CDIP - Rail/Tube
SNJ54AHC32W 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 2-INPUT POSITIVE-OR GATES
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