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參數(shù)資料
| 型號： | 74VHC74 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Dual D-Type Flip Flop with Preset and Clear(帶預(yù)置和清除的雙D觸發(fā)器) |
| 中文描述： | 雙D類拖鞋與預(yù)置和清除（帶預(yù)置和清除的雙?觸發(fā)器） |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 88K |
| 代理商： | 74VHC74 |
74VHC74
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
September 1998
I
HIGH SPEED:
f
MAX
=170MHz (TYP.) at V
CC
=5V
I
LOWPOWER DISSIPATION:
I
CC
= 2
μ
A (MAX.) at T
A
=25
o
C
I
HIGH NOISEIMMUNITY:
V
NIH
=V
NIL
=28%V
CC
(MIN.)
I
POWERDOWN PROTECTION ON INPUTS
I
SYMMETRICALOUTPUT IMPEDANCE:
|I
OH
| = I
OL
=8 mA (MIN)
I
BALANCED PROPAGATIONDELAYS:
t
PLH
t
PHL
I
OPERATINGVOLTAGERANGE:
V
CC
(OPR)= 2Vto5.5V
I
PIN AND FUNCTION COMPATIBLEWITH
74SERIES74
I
IMPROVEDLATCH-UP IMMUNITY
I
LOWNOISE:V
OLP
= 0.8V(Max.)
DESCRIPTION
The 74VHC74 is an advanced high-speed CMOS
DUAL D-TYPE FLIP FLOP WITH PRESET AND
CLEAR fabricated with sub-micron silicon gate
and
double-layer
metal
technology.
It
has
similar
high
speed
equivalent Bipolar Schottky TTL combined with
true CMOSlow powerdissipation.
wiring
C
2
MOS
performance
of
A signal on the D INPUT is transfered to the Q
OUTPUT during the positive going transition of
the clock pulse.
CLEAR and PRESET are independent of the
clock and accomplished by a low setting on the
appropriateinput.
It is ideal for low power applications maintaining
high speed operationsimilar to equivalentBipolar
SchottkyTTL.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
usedto interface 5V to 3V.
All
inputs and
outputs
protectioncircuits against static discharge, giving
them 2KV ESD immunity and transient excess
are
equipped with
PINCONNECTION AND IEC LOGICSYMBOLS
ORDER CODES :
74VHC74M
74VHC74T
M
(MicroPackage)
T
(TSSOP Package)
1/11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74VHC86MTR | QUAD EXCLUSIVE OR GATE |
| 74VHC86TTR | QUAD EXCLUSIVE OR GATE |
| 74VHC86M | QUAD EXCLUSIVE OR GATE |
| 74VHC86T | Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85 |
| 74VHC86MX | Quad 2-Input Exclusive-OR Gate |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74VHC74_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR |
| 74VHC74_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual D-Type Flip-Flop with Preset and Clear |
| 74VHC74FT | 功能描述:IC D-TYPE POS TRG DUAL 14TSSOP 制造商:toshiba semiconductor and storage 系列:TC74VHC 包裝:帶卷（TR） 零件狀態(tài):有效 功能:設(shè)置（預(yù)設(shè)）和復(fù)位 類型:D 型 輸出類型:差分 元件數(shù):2 每元件位數(shù):1 頻率 - 時鐘:115MHz 不同 V，最大 CL 時的最大傳播延遲:9.3ns @ 5V，50pF 觸發(fā)器類型:正邊沿 電流 - 輸出高，低:8mA，8mA 電壓 - 電源:2 V ~ 5.5 V 電流 - 靜態(tài):2μA 輸入電容:4pF 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 標準包裝:2,500 |
| 74VHC74M | 功能描述:觸發(fā)器 Dl D-Type 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 |
| 74VHC74M | 制造商:Fairchild Semiconductor Corporation 功能描述:74VHC CMOS SMD 74VHC74 SOIC14 |
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