74ACT299TTR STMicroelectronics, 74ACT299TTR Datasheet

IC SHIFT REG 8BIT PIPO 20TSSOP

74ACT299TTR

Manufacturer Part Number
74ACT299TTR
Description
IC SHIFT REG 8BIT PIPO 20TSSOP
Manufacturer
STMicroelectronics
Series
74ACTr
Datasheet

Specifications of 74ACT299TTR

Logic Type
Shift Register
Output Type
Standard
Number Of Elements
1
Number Of Bits Per Element
8
Function
Universal
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4140-2
DESCRIPTION
The 74ACT299 is an advanced high-speed CMOS
8-BIT PIPO
fabricated with sub-micron silicon gate and
double-layer metal wiring C
These devices have four modes (HOLD, SHIFT
LEFT, SHIFT RIGHT and LOAD DATA). Each
mode is chosen by two function select inputs (S0,
S1) as shown in the Truth Table. When one or
PIN CONNECTION AND IEC LOGIC SYMBOLS
April 2001
HIGH SPEED:
f
LOW POWER DISSIPATION:
I
COMPATIBLE WITH TTL OUTPUTS
V
50 TRANSMISSION LINE DRIVING
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 299
IMPROVED LATCH-UP IMMUNITY
MAX
CC
PLH
OH
IH
CC
= 8 A(MAX.) at T
= 2V (MIN.), V
| = I
(OPR) = 4.5V to 5.5V
= 240MHz (TYP.) at V
t
PHL
OL
= 24mA (MIN)
SHIFT REGISTER (3-STATE)
IL
= 0.8V (MAX.)
A
=25°C
2
MOS technology.
CC
= 5V
WITH ASYNCHRONOUS CLEAR
8 BIT PIPO SHIFT REGISTER
ORDER CODES
both enable inputs, (G1, G2) are high, the eight
input/output terminals are in the high-impedance
state; however sequential operation or clearing of
the register is not affected. Clear function is
asynchronousto clock.
The device is designed to interface directly High
Speed CMOS systems with TTL, NMOS and
CMOS output voltage levels.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PACKAGE
TSSOP
SOP
DIP
DIP
74ACT299M
74ACT299B
TUBE
SOP
74ACT299
74ACT299MTR
74ACT299TTR
TSSOP
T & R
1/13

Related parts for 74ACT299TTR

74ACT299TTR Summary of contents

Page 1

... Speed CMOS systems with TTL, NMOS and CMOS output voltage levels. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. 74ACT299 SOP TSSOP TUBE T & R 74ACT299B 74ACT299M 74ACT299MTR 74ACT299TTR 1/13 ...

Page 2

INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN 13, 6, 14 A/ TRUTH TABLE FUNCTION MODE SELECTED CLEAR S1 ...

Page 3

LOGIC DIAGRAM 74ACT299 3/13 ...

Page 4

TIMING CHART ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current ...

Page 5

DC SPECIFICATIONS Symbol Parameter V (V) V High Level Input 4.5 IH Voltage 5.5 V Low Level Input 4.5 IL Voltage 5.5 V High Level Output 4.5 OH Voltage 5.5 4.5 5.5 V Low Level Output 4.5 OL Voltage 5.5 ...

Page 6

AC ELECTRICAL CHARACTERISTICS (C Symbol Parameter V (V) t Propagation Delay PLH Time CLOCK to 5.0 t PHL Q’ Q’ A’ Propagation Delay PLH Time CLOCK PHL - Propagation ...

Page 7

CAPACITIVE CHARACTERISTICS Symbol Parameter V (V) C Input Capacitance 5 I/O Capacitance 5.0 I/O C Power Dissipation PD Capacitance (note 5 defined as the value of the IC’s internal equivalent capacitance which is calculated ...

Page 8

WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) 8/13 ...

Page 9

WAVEFORM 3: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 4: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) 74ACT299 9/13 ...

Page 10

Plastic DIP-20 (0.25) MECHANICAL DATA DIM. MIN. a1 0.254 B 1. 10/13 mm TYP. MAX. MIN. 0.010 1.65 0.055 0.45 0.25 25.4 8.5 2.54 22.86 7.1 3.93 3.3 1.34 ...

Page 11

SO-20 MECHANICAL DATA mm DIM. MIN. TYP 0. 0.35 b1 0. 12.60 E 10.00 e 1.27 e3 11.43 F 7. inch MAX. MIN. TYP. 2.65 0.20 0.004 2.45 ...

Page 12

DIM. MIN 0.05 A2 0.85 b 0.19 c 0.09 D 6.4 E 6. PIN 1 IDENTIFICATION 1 12/13 TSSOP20 MECHANICAL DATA mm TYP. MAX. 1.1 ...

Page 13

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

Related keywords