DataSheet26.com

CD54AC299 PDF даташит

Спецификация CD54AC299 изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «8-Input Universal Shift/Storage Registers with Common Parallel I/O Pins».

Детали детали

Номер произв CD54AC299
Описание 8-Input Universal Shift/Storage Registers with Common Parallel I/O Pins
Производители Intersil Corporation
логотип Intersil Corporation логотип 

2 Pages
scroll

No Preview Available !

CD54AC299 Даташит, Описание, Даташиты
Specifications CD54AC299/3A, CD54ACT299/3A
Absolute Maximum Ratings
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6V
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . .±50mA
DC Output Source or Sink Current, Per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . . .±50mA
DC VCC or GND Current, ICC or IGND
For Up to 4 Outputs Per Device, Add ±25mA For Each
Additional Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±100mA
Power Dissipation Per Package, PD
TA = -55oC to +100oC (Package F) . . . . . . . . . . . . . . . . . . 500mW
TA = +100oC to +125oC (Package F) . . . . . . . . Derate Linearly at
8mW/oC to 300mW
Operating Temperature Range, TA
Package Type F . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Storage Temperature, TSTG . . . . . . . . . . . . . . . . . . -65oC to +150oC
Lead Temperature (During Soldering)
At Distance 1/16in. ± 1/32in. (1.59mm ± 0.79mm)
From Case For 10s Max . . . . . . . . . . . . . . . . . . . . . . . . . . +265oC
Unit Inserted Into a PC Board (Min Thickness 1/16in., 1.59mm)
With Solder Contacting Lead Tips Only. . . . . . . . . . . . . . . +300oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Recommended Operating Conditions
Supply Voltage Range, VCC
Unless Otherwise Specified, All Voltages Referenced to GND
TA = Full Package Temperature Range
CD54AC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5V to 5.5V
CD54ACT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input or Output Voltage, VI, VO. . . . . . . . . . . . . . . . . . 0V to VCC
Operating Temperature, TA . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Input Rise and Fall Slew Rate, dt/dv
at 1.5V to 3V (AC Types) . . . . . . . . . . . . . . . . . . . 0ns/V to 50ns/V
at 3.6V to 5.5V (AC Types) . . . . . . . . . . . . . . . . . 0ns/V to 20ns/V
at 4.5V to 5.5V (AC Types) . . . . . . . . . . . . . . . . . 0ns/V to 10ns/V
2









No Preview Available !

CD54AC299 Даташит, Описание, Даташиты
CD54AC299/3A
SEMICONDUCTOR
CD54ACT299/3A
COMPLETE DATA SHEET 8-Input Universal Shift/Storage Registers
June 1997
COMING SOON!
with Common Parallel I/O Pins
Description
The CD54AC299/3A and CD54ACT299/3A are three-state,
8-input universal shift/storage registers with common parallel
I/O pins. These devices utilize the Harris Advanced CMOS
Logic technology. These registers have four synchronous
operating modes controlled by the two select inputs as shown
in the Mode Select (S0, S1) table. The Mode Select, the Serial
Data (DS0, DS7), and the Parallel Data (I/O0 - I/O7) respond
only to the LOW-to-HIGH transition of the clock pulse (CP).
S0, S1 and Data inputs must be present one setup time prior
to the positive transition of the clock.
The Master Reset (MR) is an asynchronous active-LOW
input. When MR is LOW, the register is cleared regardless of
the status of all other inputs. The register can be expanded
by cascading same units by tying the serial output (QO) to
the serial data (DS7) input of the preceding register, and
tying the serial output (Q7) to the serial data (DS0) input of
the following register. Recirculating the (n x 8) bits is accom-
plished by tying the Q7 of the last stage to the DS0 of the
first stage.
The three-state input/output (I/O) port has three modes of
operation
2. When both S0 and S1 are HIGH, I/O terminals are in the
high-impedance state but being input ports, ready for par-
allel data to be loaded into eight registers with one clock
transition regardless of the status of OE1 and OE2.
3. Either one of the two Output Enable inputs being HIGH
will force I/O terminals to be in the off state. It is noted that
each I/O terminal is a three-state output and a CMOS
buffer input.
The CD54AC299/3A and CD54ACT299/3A are supplied in
20 lead dual-in-line ceramic packages (F suffix).
ACT INPUT LOAD TABLE
INPUT
UNIT LOAD (NOTE 1)
S1, S2, OE1, OE2
0.83
SL, CP
0.67
MR 1.33
NOTE:
1. Unit load is ICC limit specified in DC Electrical Specifications
Table, e.g., 2.4mA Max at +25oC.
1. Both Output Enable (OE1 and OE2) inputs are LOW and
S0 or S1 or both are LOW, the data in the register is
present at the eight outputs.
Functional Diagram
CP OE1 OE2 MR
12 2 3 9
THREE-STATE
CONTROL
20 VCC
I/O0 7
BUS LINE I/O2 6
OUTPUTS I/O4 5
I/O6 4
STANDARD OUTPUT Q0 8
S0 1
I/O
THREE-STATE
OUTPUTS
SHIFT
REGISTER
I/O
THREE-STATE
OUTPUTS
10
GND
MODE
SELECTION
11 18
DS0 DS7
13 I/O1
14 I/O3
15 I/O5
BUS LINE
OUTPUTS
16 I/O7
17 Q7 STANDARD OUTPUT
19 S1
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.
Copyright © Harris Corporation 1994
1
File Number 3907










Скачать PDF:

[ CD54AC299.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
CD54AC2998-Input Universal Shift/Storage Registers with Common Parallel I/O PinsIntersil Corporation
Intersil Corporation
CD54AC2998-Input Universal Shift/Storage Registers with Common Parallel I/O PinsIntersil
Intersil
CD54AC2998-Input Universal Shift/Storage Register with Common Parallel I/O PinsTexas Instruments
Texas Instruments
CD54AC2993A8-Input Universal Shift/Storage Registers with Common Parallel I/O PinsIntersil Corporation
Intersil Corporation

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск