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參數資料
| 型號： | SNJ54HC652WR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發器 |
| 英文描述： | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP24 |
| 封裝： | CERAMIC, DFP-24 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 449K |
| 代理商： | SNJ54HC652WR |
SN54HC652, SN74HC652
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCLS151E – DECEMBER 1982 – REVISED MARCH 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Wide Operating Voltage Range of 2 V to 6 V
D High-Current 3-State Outputs Can Drive Up
To 15 LSTTL Loads
D Low Power Consumption, 80-A Max ICC
D Typical tpd = 11 ns
D ±6-mA Output Drive at 5 V
D Low Input Current of 1 A Max
D Independent Registers and Enables for
A and B Buses
D Multiplexed Real-Time and Stored Data
D True Data Paths
SN54HC652 ...JT OR W PACKAGE
SN74HC652 . . . DW OR NT PACKAGE
(TOP VIEW)
SN54HC652 . . . FK PACKAGE
(TOP VIEW)
NC – No internal connection
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
CLKAB
SAB
OEAB
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
CLKBA
SBA
OEBA
B1
B2
B3
B4
B5
B6
B7
B8
32 1
13 14
5
6
7
8
9
10
11
OEBA
B1
B2
NC
B3
B4
B5
A1
A2
A3
NC
A4
A5
A6
4
15 16 17 18
A8
GND
NC
B8
B7
B6
OEAB
SAB
CLKAB
NC
28 27 26
12
A7
CLKBA
SBA
CC
V
25
24
23
22
21
20
19
description/ordering information
The ’HC652 devices consist of bus-transceiver circuits, D-type flip-flops, and control circuitry arranged for
multiplexed transmission of data directly from the data bus or from the internal storage registers. Output-enable
(OEAB and OEBA) inputs are provided to control the transceiver functions. Select-control (SAB and SBA) inputs
are provided to select real-time or stored-data transfer. A low input level selects real-time data, and a high input
level selects stored data. Figure 1 illustrates the four fundamental bus-management functions that can be
performed with these devices.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP – NT
Tube
SN74HC652NT
–40
°C to 85°C
SOIC
DW
Tube
SN74HC652DW
HC652
SOIC – DW
Tape and reel
SN74HC652DWR
HC652
CDIP – JT
Tube
SNJ54HC652JT
–55
°C to 125°C
CFP – W
Tube
SNJ54HC652W
LCCC – FK
Tube
SNJ54HC652FK
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
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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.
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| SNJ54HC682J | HC/UH SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CDIP20 |
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| SNJ54HC682FK | HC/UH SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CQCC20 |
| SNJ54HC688W | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SNJ54HC688FK | 制造商:Texas Instruments 功能描述: |
| SNJ54HC688J | 制造商:Texas Instruments 功能描述:Identity Comparator 8-Bit 20-Pin CDIP Tube |
| SNJ54HC74FK | 制造商:Texas Instruments 功能描述:Flip Flop D-Type Pos-Edge 2-Element 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:84056012A,DUAL D-TYPE POS-EDGTRIGFF - Bulk |
| SNJ54HC74J | 制造商:Texas Instruments 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin CDIP Tube |
| SNJ54HC74W | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:8405601DA,DUAL D-TYPE POS-EDGTRIGFF 制造商:Texas Instruments 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin CFPAK Tube |
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