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參數(shù)資料
| 型號(hào)： | M74HC374 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Octal D-Type Flip Flop with 3 State Output(三態(tài)輸出八D觸發(fā)器(同相)) |
| 中文描述： | 八路D類拖鞋3態(tài)輸出（三態(tài)輸出八?觸發(fā)器（同相）） |
| 文件頁(yè)數(shù)： | 1/13頁(yè) |
| 文件大?。?/td> | 271K |
| 代理商： | M74HC374 |
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M54/74HC374
M54/74HC534
March 1993
HC374 NON INVERTING - HC534 INVERTING
LOWPOWER DISSIPATION
I
CC
= 4
μ
A(MAX.) AT T
A
= 25
°
C
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(MIN)
.
OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
I
OL
=
I
OH
= 6 mA (MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR) = 2 V TO6 V
.
PIN ANDFUNCTION COMPATIBLE
WITH 54/74LS374/534
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT
B1R
(Plastic Package)
ORDER CODES :
M54HCXXXF1R
M74HCXXXB1R
M74HCXXXM1R
M74HCXXXC1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTION
(top view)
.
HIGH SPEED
f
MAX
= 77 MHz (TYP.) AT V
CC
= 5 V
DESCRIPTION
The M54/74HC374, M54/74HC534, arehighspeed
CMOSOCTAL D-TYPEFLIPFLOPWITH3-STATE
OUTPUTS fabricated with in silicon gate C
2
MOS
technology. They have the same high speed per-
formance of LSTTL combined with true CMOS low
power comsuption. These8-bit D-type flip-flops are
controlled by aclockinput(CK) and anouputenable
input(OE).On thepositivetransition oftheclock,the
Qoutputswillbesettothelogicstatethatweresetup
at the D inputs (HC374) or their complements
(HC534).
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.The outputcontrol does notaffect thein-
ternaloperation offlip-flops.That is,theolddatacan
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 HC374 and HC574 are identi-
cal, apart from pin layout. The 3-state output
configuration and the wide choice of outline make
bus-organized systems simple. All inputs are
equipped with protection circuits against static dis-
chargeand transient excess voltage.
1/13
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M74HC534 | Octal D-Type Flip Flop with 3 State Output(三態(tài)輸出八D觸發(fā)器(反相)) |
| M74HC375 | Quad D-Type Latch(四D鎖存器) |
| M74HC377 | Octal D-Type Flip-Flop(八D觸發(fā)器) |
| M74HC386 | Quad Exclusive OR Gate(四異或門(mén)) |
| M74HC4049 | Hex Buffer/Converter (Inverter)(六緩沖器/轉(zhuǎn)換器(反相)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC374B1 | 制造商:STMicroelectronics 功能描述: |
| M74HC374B1R | 功能描述:觸發(fā)器 Octal "D" Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| M74HC374C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC374 NON INVERTING - HC534 INVERTING |
| M74HC374F1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC374 NON INVERTING - HC534 INVERTING |
| M74HC374M1R | 功能描述:觸發(fā)器 RO 512-MM74HC374WM OCTAL D-TYPE F/F RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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