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參數(shù)資料
| 型號： | M74HCT374RM13TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | SO-20 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 235K |
| 代理商： | M74HCT374RM13TR |
1/11
July 2001
s
HIGH SPEED:
fMAX = 50 MHz (TYP.) at VCC = 4.5V
s
LOW POWER DISSIPATION:
ICC = 4A(MAX.) at TA=25°C
s
COMPATIBLE WITH TTL OUTPUTS :
VIH = 2V (MIN.) VIL = 0.8V (MAX)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 6mA (MIN)
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 374
DESCRIPTION
The M74HCT374 is an high speed CMOS OCTAL
D-TYPE FLIP FLOP WITH 3-STATE OUTPUTS
NON INVERTING fabricated with silicon gate
C2MOS technology.
This 8 bit D-TYPE FLIP FLOP is controlled by a
clock input (CK) and an output enable input (OE).
On the positive transition of the clock, the Q
outputs will be set to the logic state that were
setup at the D inputs.
While the OE input is at low level, the eight outputs
will be in a normal logic state (high or low logic
level) and while OE is at high level the outputs will
be in a high impedance state.
The output control does not affect the internal
operation of flip-flops; that is, the old data can be
retained or the new data can be entered even
while the outputs are off.
The M74HCT374 is designed to directly interface
HSC2MOS
systems
with
TTL
and
NMOS
components.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HCT374
OCTAL D-TYPE FLIP FLOP
WITH 3 STATE OUTPUT NON INVERTING
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HCT374B1R
SOP
M74HCT374M1R
M74HCT374RM13TR
TSSOP
M74HCT374TTR
TSSOP
DIP
SOP
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| M74HCT533-1P | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
| M74HCT533TTR | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| M74HCT533RM13TR | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| M74HCT533B1R | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
| M74HCT540B1R | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
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