IDT74FCT646ATQ IDT, Integrated Device Technology Inc, IDT74FCT646ATQ Datasheet - Page 2

• Manufacturer Part Number: IDT74FCT646ATQ
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT646ATQ

• Logic Family: FCT
• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 9.8ns
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: TTL
• Output Logic Level: TTL
• Output Type: 3-State
• Package Type: QSOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver/Register
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Quiescent Current (typ): 10nA
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / Rohs Status: Not Compliant

PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
CAPACITANCE
NOTE:
1. This parameter is measured at characterization but not tested.
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. Inputs and Vcc terminals only.
3. Output and I/O terminals only.
IDT54/74FCT646T/AT/CT
FAST CMOS OCTAL TRANSCEIVER/REGISTER (3-STATE)
Symbol
C
C
Symbol
V
V
T
I
OUT
STG
TERM
TERM
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability. No terminal voltage may exceed
Vcc by +0.5V unless otherwise noted.
IN
OUT
(2)
(3)
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
CPAB
Input Capacitance
Output Capacitance
GND
SAB
Parameter
DIR
A
CERDIP/ SOIC/ SSOP/ QSOP/ TSSOP
A
A
A
A
A
A
A
8
1
2
3
4
5
6
7
Description
(1)
1
2
3
4
5
6
7
8
9
10
11
12
(T
A
TOP VIEW
= +25°C, F = 1.0MHz)
Conditions
V
V
OUT
IN
= 0V
24
23
22
21
20
19
18
17
16
15
14
13
= 0V
–0.5 to V
Typ.
–65 to +150
–60 to +120
V
SBA
6
8
CPBA
G
B
B
B
B
B
B
B
B
–0.5 to +7
CC
1
2
3
4
5
6
7
8
Max
CC
Max.
+0.5
10
12
(1)
Unit
Unit
pF
pF
mA
°C
V
V
INDEX
2
PIN DESCRIPTION
CPAB, CPBA
Pin Names
NC
SAB, SBA
A
A
A
A
A
A
A
B
DIR, G
1
1
1
2
3
4
5
6
- A
- B
8
8
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
5
6
7
8
10
11
9
4
12
Data Register A Inputs
Data Register B Outputs
Data Register B Inputs
Data Register A Outputs
Clock Pulse Inputs
Output Data Source Select Inputs
Output Enable Inputs
3
13
14
2
TOP VIEW
LCC
1
15
28
Description
16
27
17
26
18
19
25
24
23
22
21
20
G
B
B
NC
B
B
B
1
2
3
4
5