IDT74FCT621ATSOG IDT, Integrated Device Technology Inc, IDT74FCT621ATSOG Datasheet

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IDT74FCT621ATSOG

Manufacturer Part Number
IDT74FCT621ATSOG
Description
IC BUS TRANSCVR 8B N-INV 20SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Series
74FCTr
Datasheet

Specifications of IDT74FCT621ATSOG

Logic Type
Transceiver, Non-Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
48mA, 48mA; 64mA, 64mA
Voltage - Supply
5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC
Logic Family
FCT
Operating Supply Voltage (typ)
5V
Propagation Delay Time
14ns
Number Of Elements
1
Number Of Channels
8
Input Logic Level
TTL
Output Logic Level
TTL
Output Type
Open Drain
Polarity
Non-Inverting
Logical Function
Bus Transceiver
Operating Supply Voltage (min)
4.75V
Quiescent Current (typ)
10uA
Technology
CMOS
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74FCT621ATSOG
© 2009 Integrated Device Technology, Inc.
FEATURES:
• Std. and A grades
• Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.)
• CMOS power levels
• True TTL input and output compatibility:
• Meets or exceeds JEDEC standard 18 specifications
• Power off disable outputs permit "live insertion"
• Available in SOIC package
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
IDT74FCT621T/AT
FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
– V
– V
OH
OL
= 0.3V (typ.)
= 3.3V (typ.)
A
GBA
GAB
2
-A
FAST CMOS
OCTAL BUS TRANSCEIVER
(OPEN DRAIN)
A
1
8
19
1
2
SEVEN OTHER TRANSCEIVERS
1
DESCRIPTION:
Drain bus compatible outputs in both send and receive directions. The B
bus outputs are capable of sinking 64mA providing very good capacitive
drive characteristics. These octal bus transceivers are designed for
asynchronous two-way communication between data buses. The control
function implementation allows for maximum flexibility in timing.
The IDT74FCT621T is an octal transceiver with non-inverting Open-
18
B
B
1
2
-B
INDUSTRIAL TEMPERATURE RANGE
8
IDT74FCT621T/AT
OCTOBER 2009
DSC-2538/11

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IDT74FCT621ATSOG Summary of contents

Page 1

IDT74FCT621T/AT FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN) FEATURES: • Std. and A grades • Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.) • CMOS power levels • True TTL input and output compatibility: – V ...

Page 2

IDT74FCT621T/AT FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN) PIN CONFIGURATION 20 GAB ...

Page 3

IDT74FCT621T/AT FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN) DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ± Symbol Parameter V Input HIGH Level IH V ...

Page 4

IDT74FCT621T/AT FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN) POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply Current CCD (6,7) I Total Power Supply Current C NOTES: 1. For conditions shown ...

Page 5

IDT74FCT621T/AT FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN) TEST CIRCUITS AND WAVEFORMS OUT V IN Pulse D.U.T Generator . R T Test Circuits for All Outputs DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ETC. ...

Page 6

IDT74FCT621T/AT FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN) ORDERING INFORMATION XX FCT X Temperature Range Device Type Datasheet Document History 10/10/09 Pg. 6 Updated the ordering information by removing the "IDT" notation and non RoHS part. CORPORATE HEADQUARTERS 6024 Silver ...

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