TC74VHC163FT-EL Toshiba, TC74VHC163FT-EL Datasheet

TC74VHC163FT-EL

Manufacturer Part Number
TC74VHC163FT-EL
Description
Manufacturer
Toshiba
Type
Binaryr
Datasheet

Specifications of TC74VHC163FT-EL

Technology
CMOS
Number Of Elements
1
Number Of Bits
4
Logic Family
VHC
Logical Function
Counter
Operating Supply Voltage (typ)
2.5/3.3/5V
Package Type
TSSOP
Propagation Delay Time
23.5ns
Operating Temp Range
-40C to 85C
Operating Supply Voltage (min)
2V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Lead Free Status / Rohs Status
Compliant
Synchronous Presettable 4-Bit Counter
SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTERs
fabricated with silicon gate C
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
while the TC74VHC161 are cleared asynchronously.
provided to enable easy cascading of counters, which facilitates
easy implementation of n-bit counters without using external
gates.
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5 V to 3 V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Features
CLR inputs are active on low logic level.
The TC74VHC 161 and 163 are advanced high speed CMOS
They achieve the high speed operation similar to equivalent
The CK input is active on the rising edge. Both LOAD and
Presetting of each IC’s is synchronous to the rising edge of CK.
The clear function of the TC74VHC163 is synchronous to CK,
Two enable inputs (ENP and ENT) and CARRY OUTPUT are
An input protection circuit ensures that 0 to 5.5 V can be
TC74VHC161F, TC74VHC161FN, TC74VHC161FT,TC74VHC161FK
TC74VHC163F, TC74VHC163FN, TC74VHC163FT,TC74VHC163FK
High speed: f
Low power dissipation: I
High noise immunity: V
Power down protection is provided on all inputs.
Balanced propagation delays: t
Wide operating voltage range: V
Low noise: V
Pin and function compatible with 74ALS161/163
TC74VHC161F/FN/FT/FK Binary,
TC74VHC163F/FN/FT/FK Binary,
OLP
max
= 0.8 V (max)
= 185 MHz (typ.) at V
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
NIH
CC
2
MOS technology.
= 4 μA (max) at Ta = 25°C
= V
pLH
NIL
Asynchronous Clear
Synchronous Clear
CC
∼ − t
(opr) = 2 to 5.5 V
= 28% V
pHL
CC
= 5 V
CC
(min)
1
TC74VHC161,163F/FN/FT/FK
Note: xxxFN (JEDEC SOP) is not available in
Weight
SOP16-P-300-1.27A
SOL16-P-150-1.27
TSSOP16-P-0044-0.65A : 0.06 g (typ.)
VSSOP16-P-0030-0.50
TC74VHC161F, TC74VHC163F
TC74VHC161FN, TC74VHC163FN
TC74VHC161FT, TC74VHC163FT
TC74VHC161FK, TC74VHC163FK
Japan.
: 0.18 g (typ.)
: 0.13 g (typ.)
: 0.02 g (typ.)
2007-10-01

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TC74VHC163FT-EL Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC161F, TC74VHC161FN, TC74VHC161FT,TC74VHC161FK TC74VHC163F, TC74VHC163FN, TC74VHC163FT,TC74VHC163FK Synchronous Presettable 4-Bit Counter TC74VHC161F/FN/FT/FK Binary, TC74VHC163F/FN/FT/FK Binary, The TC74VHC 161 and 163 are advanced high speed CMOS SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTERs fabricated with silicon gate C 2 MOS technology. ...

Page 2

Pin Assignment 1 CLR ENP 7 GND 8 (top view) IEC Logic Symbol TC74VHC161 CTRDIV 16 (1) CLR (9) LOAD M1 M2 3CT = 15 (10) G3 ...

Page 3

Timing Chart CLR LOAD A B Data Inputs ENP ENT QA QB Outputs QC QD CARRY ASYNC SYNC CLEAR CLEAR (161) (163) TC74VHC161,163F/FN/FT/FK DON’T CARE UNTIL LOAD GOES LOW COUNT PRESET ...

Page 4

System Diagram 1 CLR 7 ENP 10 ENT 9 LOAD Note: Truth table of internal F/F TC74VHC161 ...

Page 5

... 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) ...

Page 6

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 Test Condition V CC ...

Page 7

Timing Requirements (input: t Characteristics Symbol Minimum pulse width (CK) Minimum pulse width ( CLR ) (Note1) Minimum set-up time ( Minimum set-up time ( LOAD ) Minimum set-up time (ENT, ENP) Minimum set-up time ( CLR ...

Page 8

AC Characteristics (input Characteristics Symbol Propagation delay t pLH Figure 1, time Figure 2 t pHL (CK-Q) Propagation delay time t pLH Figure 1 (CK-CARRY, t pHL count-mode) Propagation delay time t pLH Figure 2 (CK-CARRY, t pHL ...

Page 9

Switching Characteristics Test Waveform % % CARRY t pLH Figure 1 Count Mode LOAD 50 % % % ...

Page 10

Noise Characteristics (input: t Characteristics Quiet output maximum dynamic V OL Quiet output minimum dynamic V OL Minimum high level dynamic input voltage Maximum low level dynamic input voltage Input Equivalent Circuit INPUT Typical Application Parallel Carry N-Bit Counter H: ...

Page 11

Package Dimensions Weight: 0.18 g (typ.) TC74VHC161,163F/FN/FT/FK 11 2007-10-01 ...

Page 12

Package Dimensions (Note) Note: This package is not available in Japan. Weight: 0.13 g (typ.) TC74VHC161,163F/FN/FT/FK 12 2007-10-01 ...

Page 13

Package Dimensions Weight: 0.06 g (typ.) TC74VHC161,163F/FN/FT/FK 13 2007-10-01 ...

Page 14

Package Dimensions Weight: 0.02 g (typ.) TC74VHC161,163F/FN/FT/FK 14 2007-10-01 ...

Page 15

... 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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