參數(shù)資料
型號： M74HC7643RM13TR
廠商： STMICROELECTRONICS
元件分類： 總線收發(fā)器
英文描述： HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝： SO-20
文件頁數(shù)： 1/10頁
文件大?。?/td> 233K
代理商： M74HC7643RM13TR
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 7643
DESCRIPTION
The 74HC7643 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.
M74HC7643
OCTAL BUS TRANSCEIVER
WITH 3 STATE OUTPUTS (INVERTING/NON INVERTING)
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC7643B1R
SOP
M74HC7643M1R
M74HC7643RM13TR
TSSOP
M74HC7643TTR
TSSOP
DIP
SOP
相關(guān)PDF資料
PDF描述
M74HC7643C1R HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PQCC20
M54HC7643F1R HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
M74HC7645B1R HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
M74HC7645RM13TR HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
M74HC7645TTR HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
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