TC74AC521P(F) Toshiba, TC74AC521P(F) Datasheet

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TC74AC521P(F)

Manufacturer Part Number
TC74AC521P(F)
Description
Manufacturer
Toshiba
Type
Identity Comparatorr
Datasheet

Specifications of TC74AC521P(F)

Logic Family
AC
Technology
CMOS
High Level Output Current
-24mA
Low Level Output Current
24mA
Output Function
A=B
Package Type
PDIP
Quiescent Current
8uA
Mounting
Through Hole
Pin Count
20
Polarity
Inverting
Operating Supply Voltage (typ)
2.5/3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2V
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Number Of Bits
8
Lead Free Status / RoHS Status
Compliant
8-Bit Equality Comparator
DIGITAL COMPARATOR fabricated with silicon gate and
double-layer metal wiring C
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
P
equal.
several packages to compare of words greater than 8 bits.
discharge or transient excess voltage.
Features
Pin Assignment
0
The TC74AC521 is an advanced high speed CMOS 8-BIT
It achieves the high speed operation similar to equivalent
It compares two 8-bit binary or BCD words applied inputs
A signal active low enable is provided to facilitate cascading of
All inputs are equipped with protection circuits against static
~P
High speed: t
Low power dissipation: I
High noise immunity: V
Symmetrical output impedance: |I
Balanced propagation delays: t
Wide operating voltage range: V
Pin and function compatible with 74F521
7
, and inputs Q
pd
= 6.4 ns (typ.) at V
0
TC74AC521P,TC74AC521F
~Q
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
7
, and indicates whether or not they are
NIH
CC
2
MOS technology.
= 8 μA (max) at Ta = 25°C
= V
pLH
NIL
CC
Capability of driving 50 Ω
transmission lines.
CC
OH
∼ − t
(opr) = 2 to 5.5 V
= 28% V
= 5 V
| = I
pHL
OL
CC
= 24 mA (min)
(min)
1
Weight
DIP20-P-300-2.54A
SOP20-P-300-1.27A
TC74AC521P
TC74AC521F
TC74AC521P/F
: 1.30 g (typ.)
: 0.22 g (typ.)
2007-10-01

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TC74AC521P(F) Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC521P,TC74AC521F 8-Bit Equality Comparator The TC74AC521 is an advanced high speed CMOS 8-BIT DIGITAL COMPARATOR fabricated with silicon gate and double-layer metal wiring C MOS technology achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation ...

Page 2

IEC Logic Symbol Truth Table Inputs Output ≠ Don’t care System Diagram 2 TC74AC521P/F 2007-10-01 ...

Page 3

... Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 2: 500 mW in the range − ...

Page 4

Electrical Characteristics DC Characteristics Characteristics Symbol High-level input V IH voltage Low-level input V IL voltage High-level output V OH voltage Low-level output V OL voltage Input leakage I IN current Quiescent supply I CC current This spec indicates the ...

Page 5

Package Dimensions Weight: 1.30 g (typ.) 5 TC74AC521P/F 2007-10-01 ...

Page 6

Package Dimensions Weight: 0.22 g (typ.) 6 TC74AC521P/F 2007-10-01 ...

Page 7

... Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. • The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. • ...

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