IDT74FCT521CTSOG IDT, Integrated Device Technology Inc, IDT74FCT521CTSOG Datasheet - Page 2

• Manufacturer Part Number: IDT74FCT521CTSOG
• Description: IC COMPARATOR IDENTITY 8B 20SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 74FCTr
• Type: Identity Comparatorr

Specifications of IDT74FCT521CTSOG

• Number Of Bits: 8
• Delay Time - Propagation: 1.5ns
• Current - Supply: 0.1µA
• Voltage - Supply: 5V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74FCT521CTSOG

PIN CONFIGURATION
IDT74FCT521AT/CT
FAST CMOS 8-BIT IDENTITY COMPARATOR
GND
I
A=B
A
B
A
B
A
B
A
B
0
0
1
1
2
2
3
3
SOIC/ SSOP/ QSOP
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
V
O
B
A
B
A
B
A
B
A
CC
7
7
6
6
5
5
4
4
A=B
2
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
CAPACITANCE
NOTE:
1. This parameter is measured at characterization but not tested.
FUNCTION TABLE
NOTE:
1. H = HIGH Voltage Level
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.
C
Symbol
V
V
T
I
Symbol
C
OUT
Pin Names
STG
L = LOW Voltage Level
*
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
A
A
B
O
0 =
I
0
0
A = B
A = B
- A
- B
(2)
(3)
B
0,
7
7
I
A
A = B
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
H
H
1 =
L
L
Input Capacitance
Output Capacitance
B
Parameter
1,
A
2 =
Word A Inputs
Word B Inputs
Expansion or Enable Input (Active LOW)
Identity Output (Active LOW)
Inputs
B
2, etc.
Description
(1)
(T
A
INDUSTRIAL TEMPERATURE RANGE
= +25°C, F = 1.0MHz)
A = B*
A = B*
A
A
Conditions
(1)
A, B
V
V
≠ ≠ ≠ ≠ ≠
≠ ≠ ≠ ≠ ≠
Description
OUT
IN
B
B
= 0V
= 0V
–0.5 to V
Typ.
–65 to +150
–60 to +120
6
8
–0.5 to +7
Max
CC
Output
Max.
O
+0.5
10
12
A = B
H
H
H
L
(1)
Unit
Unit
pF
pF
mA
° C
V
V