Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Receiver, transceiver SOIC 24

SN54HC652, SN74HC652

OCTAL BUS TRANSCEIVERS AND REGISTERS

WITH 3-STATE OUTPUTS

SCLS151E – DECEMBER 1982 – REVISED MARCH 2003

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Wide Operating Voltage Range of 2 V to 6 V

High-Current 3-State Outputs Can Drive Up

To 15 LSTTL Loads

Low Power Consumption, 80-µA Max I

Typical t

= 11 ns

±6-mA Output Drive at 5 V

Low Input Current of 1 µA Max

Independent Registers and Enables for

A and B Buses

Multiplexed Real-Time and Stored Data

True Data Paths

SN54HC652 ...JT OR W PACKAGE

SN74HC652 . . . DW OR NT PACKAGE

(TOP VIEW)

SN54HC652 . . . FK PACKAGE

(TOP VIEW)

NC – No internal connection

CLKAB

SAB

OEAB

GND

CLKBA

SBA

OEBA

321

13 14

OEBA

15 16 17 18

GND

OEAB

SAB

CLKAB

28 27 26

CLKBA

SBA

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

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

PDIP – NT Tube SN74HC652NT SN74HC652NT

–40°C to 85°C

SOIC DW

Tube SN74HC652DW

HC652

SOIC

–

Tape and reel SN74HC652DWR

HC652

CDIP – JT Tube SNJ54HC652JT SNJ54HC652JT

–55°C to 125°C

CFP – W Tube SNJ54HC652W SNJ54HC652W

LCCC – FK Tube SNJ54HC652FK SNJ54HC652FK

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines

are available at www.ti.com/sc/package.

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.

Summary of content (14 pages)

PAGE 1
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 D D D D D D D Wide Operating Voltage Range of 2 V to 6 V High-Current 3-State Outputs Can Drive Up To 15 LSTTL Loads Low Power Consumption, 80-µA Max ICC Typical tpd = 11 ns ±6-mA Output Drive at 5 V D D Low Input Current of 1 µA Max Independent Registers and Enables for A and B Buses Multiplexed Real-Time and Stored Data True Data Paths SN54HC652 . . .
PAGE 2
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 description/ordering information (continued) Data on the A or B data bus, or both, can be stored in the internal D-type flip-flops by low-to-high transitions at the appropriate clock (CLKAB or CLKBA) terminals, regardless of the select- or output-control terminals.
PAGE 3
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS 3 21 OEAB OEBA L L 1 23 2 CLKAB CLKBA SAB X X X BUS B BUS A BUS A BUS B SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 22 SBA L 3 21 OEAB OEBA H H 21 OEBA H X H 1 23 2 CLKAB CLKBA SAB ↑ X ↑ X ↑ ↑ X X X 2 SAB L 22 SBA X BUS B BUS A BUS A 3 OEAB X L L 23 CLKBA X REAL-TIME TRANSFER BUS A TO BUS B BUS B REAL-TIME TRANSFER BUS B TO BUS A 1 CLKAB X 22 3 21 1 23 2 22 SBA OEAB H OEBA L CLKAB CLKBA SA
PAGE 4
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 logic diagram (positive logic) OEBA OEAB CLKBA SBA CLKAB SAB 21 3 23 22 1 2 One of Eight Channels 1D C1 A1 4 20 B1 1D C1 To Seven Other Channels Pin numbers shown are for the DW, JT, NT, and W packages. absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 5
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 recommended operating conditions (see Note 4) SN54HC652 VCC VIH Supply voltage VCC = 2 V VCC = 4.5 V High-level input voltage VCC = 6 V VCC = 2 V VIL VI VO tt Low-level input voltage NOM MAX 2 5 6 MAX 2 5 6 3.15 3.15 4.2 4.2 0 UNIT V V 0.5 0.5 1.35 1.35 1.8 1.8 VCC VCC VCC = 2 V VCC = 4.5 V Input transition (rise and fall) time NOM 1.
PAGE 6
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 timing requirements over recommended operating free-air temperature range (unless otherwise noted) VCC fclock Clock frequency tw Pulse duration, CLKBA or CLKAB high or low Setup time, A before CLKAB↑ ↑ or B before CLKBA↑ ↑ tsu Hold time, A after CLKAB↑ ↑ or B after CLKBA↑ ↑ th TA = 25°C MIN MAX SN54HC652 MIN MAX SN74HC652 MIN MAX 2V 6 4.3 5.5 4.
PAGE 7
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 switching characteristics over recommended operating free-air temperature range, CL = 150 pF (unless otherwise noted) (see Figure 2) PARAMETER tpd SN54HC652 SN74HC652 TO (OUTPUT) VCC 2V 90 265 400 330 CLKBA or CLKAB A or B 4.
PAGE 8
SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 PARAMETER MEASUREMENT INFORMATION VCC From Output Under Test CL (see Note A) PARAMETER S1 Test Point tPZH ten RL 1 kΩ tPZL tPHZ tdis S2 RL 1 kΩ Data Input VCC 50% 10% 50% 50% 0V In-Phase Output 50% 10% tPHL 90% 90% tr tPHL Out-ofPhase Output 90% tf Closed Closed Open Open Open VCC th 90% 90% VCC 50% 10% 0 V tf 50% 10% Output Control (Low-Level Ena
PAGE 9
PACKAGE OPTION ADDENDUM www.ti.
PAGE 10
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN74HC652DWR Package Package Pins Type Drawing SOIC DW 24 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 2000 330.0 24.4 Pack Materials-Page 1 10.75 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 15.7 2.7 12.0 24.
PAGE 11
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74HC652DWR SOIC DW 24 2000 367.0 367.0 45.
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