参数资料
型号: M74HC7245B1R
厂商: STMICROELECTRONICS
元件分类: 总线收发器
英文描述: HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
封装: PLASTIC, DIP-20
文件页数: 1/10页
文件大小: 74K
代理商: M74HC7245B1R
1/10
August 2001
s
HIGH SPEED:
tPD = 13ns (TYP.) at VCC =6V
s
LOW POWER DISSIPATION:
ICC =4A(MAX.) at TA=25°C
s
HIGH NOISE IMMUNITY:
VH = 1.2 V (TYP.) at VCC =6V
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH|=IOL = 6mA (MIN)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 7245
DESCRIPTION
The 74HC7245 is an advanced high-speed CMOS
OCTAL
BUS
TRANSCEIVER
(3-STATE)
fabricated with silicon gate C2MOS technology.
This IC is intended for two-way asynchronous
communication between data buses, and the
direction of data transmission is determined by
DIR input. The enable input G can be used to
disable the device so that the buses are effectively
isolated.
This
device
have
a
hysteresis
characteristics with each input so can be used as
a line receiver, etc.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC7245
OCTAL BUS TRANSCEIVER
WITH 3 STATE OUTPUTS (NON INVERTED)
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC7245B1R
SOP
M74HC7245M1R
M74HC7245RM13TR
TSSOP
M74HC7245TTR
TSSOP
DIP
SOP
相关PDF资料
PDF描述
M74HC7292RM13TR HC/UH SERIES, PRESCALER, PDSO16
M74HC7294B1R HC/UH SERIES, PRESCALER, PDIP16
M74HC7294RM13TR HC/UH SERIES, PRESCALER, PDSO16
M74HC7294C1 HC/UH SERIES, PRESCALER, PQCC20
M74HC7292M1 HC/UH SERIES, PRESCALER, PDSO16
相关代理商/技术参数
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