74actq652mtc Fairchild Semiconductor, 74actq652mtc Datasheet

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74actq652mtc

Manufacturer Part Number
74actq652mtc
Description
Quiet Series ?ransceiver/register
Manufacturer
Fairchild Semiconductor
Datasheet
© 1999 Fairchild Semiconductor Corporation
74ACTQ652SC
74ACTQ652MTC
74ACTQ652SPC
74ACTQ652
Quiet Series
General Description
The ACTQ652 consists of bus transceiver circuits with D-
type flip-flops, and control circuitry arranged for multiplexed
transmission of data directly from the input bus or from
internal registers. Data on the A or B bus will be clocked
into the registers as the appropriate clock pin goes to the
HIGH logic level. Output Enable pins (OEAB, OEBA) are
provided to control the transceiver function.
The ACTQ652 utilizes Fairchild FACT Quiet Series
nology to guarantee quiet output switching and improved
dynamic threshold performance. FACT Quiet Series fea-
tures GTO
addition to split ground bus for superior performance.
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbols
FACT , Quiet Series , FACT Quiet Series
Order Number
output control and undershoot corrector in
Package Number
MTC24
IEEE/IEC
M24B
N24C
Transceiver/Register
and GTO
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body
24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300” Wide
are trademarks of Fairchild Semiconductor Corporation.
DS010933
tech-
Features
Connection Diagram
Pin Descriptions
Guaranteed simultaneous switching noise level and
dynamic threshold performance
Guaranteed pin-to-pin skew AC performance
Independent registers for A and B buses
Multiplexed real-time and stored data
Outputs source/sink 24 mA
TTL-compatible inputs
A
CPAB, CPBA
SAB, SBA
OEAB, OEBA
Pin Names
0
Package Description
–A
7
, B
0
–B
7
A and B Inputs/3-STATE Outputs
Clock Inputs
Select Inputs
Output Enable Inputs
June 1991
Revised November 1999
Description
www.fairchildsemi.com

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74actq652mtc Summary of contents

Page 1

... Order Number Package Number 74ACTQ652SC M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body 74ACTQ652MTC MTC24 24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74ACTQ652SPC N24C 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300” Wide Device also available in Tape and Reel. Specify by appending suffix letter “ ...

Page 2

Function Table Inputs OEAB OEBA CPAB CPBA SAB ...

Page 3

Functional Description In the transceiver mode, data present at the HIGH imped- ance port may be stored in either the register or both. The select (SAB, SBA) controls can multiplex stored and real-time. The examples in Figure ...

Page 4

Absolute Maximum Ratings Supply Voltage ( Input Diode Current ( 0. 0. Input Voltage ( Output Diode Current ( ...

Page 5

DC Electrical Characteristics V Symbol Parameter (V) V Maximum LOW Level ILD 5.0 Dynamic Input Voltage Note 3: All outputs loaded; thresholds on input associated with output under test. Note 4: Maximum test duration 2.0 ms, one output loaded at ...

Page 6

FACT Noise Characteristics The setup of a noise characteristics measurement is critical to the accuracy and repeatability of the tests. The following is a brief description of the setup used to measure the noise characteristics of FACT. Equipment: Hewlett Packard ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body Package Number M24B 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide www.fairchildsemi.com Package Number MTC24 8 ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300” Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

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