參數(shù)資料
型號: M54HCT534F1R
廠商: 意法半導(dǎo)體
英文描述: OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING
中文描述: 八路D型觸發(fā)器,3態(tài)輸出的HCT374非反相- HCT534反向
文件頁數(shù): 1/13頁
文件大?。?/td> 267K
代理商: M54HCT534F1R
M54/74HCT374
M54/74HCT534
April1993
HCT374 NON INVERTING - HCT534 INVERTING
LOWPOWER DISSIPATION
I
CC
= 4
μ
A(MAX.) AT T
A
= 25
°
C
.
COMPATIBLE WITHTTL OUTPUTS
V
IH
= 2V (MIN.) V
IL
= 0.8V (MAX)
.
OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
I
OL
=
I
OH
= 6 mA (MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
PIN ANDFUNCTION COMPATIBLE
WITH 54/74LS374/534
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT
B1R
(Plastic Package)
ORDER CODES :
M54HCTXXXF1R
M74HCTXXXB1R
M74HCTXXXM1R
M74HCTXXXC1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTION
(top view)
.
HIGH SPEED
f
MAX
= 62 MHz (TYP.) AT V
CC
= 5 V
DESCRIPTION
The M54/74HCT374, M54/74HCT534, are high
speed CMOSOCTALD-TYPE FLIPFLOPWITH 3-
STATE OUTPUTS fabricated with in silicon gate
C
2
MOS technology. They have the same high
speed performance of LSTTL combined with true
CMOS low power comsuption. These8-bit D-type
flip-flops are controlled by a clockinput (CK) and an
ouput 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 (HCT374) or
their complements (HCT534).
While the OE input is low, the eight outputs will be
in a normal logic state (high or low logic level), and
while high level, the outputs will be in a high imped-
ance state.Theoutput controldoes notaffectthe in-
ternaloperation offlip-flops. Thatis,theolddata can
be retained or the new data can be entered even
while the outputs are off. The application engineer
has a choice of combination of inverting andnon-in-
verting outputs. The 3-state output configuration
and thewide choice of outline make bus-organized
systemssimple.Allinputs are equipped withprotec-
tion circuits against static discharge and transient
excessvoltage. Thisintegrated circuithas inputand
output characteristics that are fully compatible with
54/74 LSTTL logic families. M54/74HCT devices
are designed to directly interface HSC
2
MOS sys-
tems with TTL and NMOS components. They are
also plug in replacements for LSTTL devices giving
a reduction of power consumption.
1/13
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M54HCT373 Octal D Type Latch(八D鎖存器(三態(tài)輸出))
M54HCT534 Octal D Type Trigger(八D觸發(fā)器(三態(tài)輸出))
M54HCT374 Octal D Type Trigger(八D觸發(fā)器(三態(tài)輸出))
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