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參數(shù)資料
| 型號(hào)： | 74VHCT74ASJ |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC FLIP FLOP DUAL D TYPE 14SOP |
| 標(biāo)準(zhǔn)包裝： | 47 |
| 系列： | 74VHCT |
| 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 |
| 每個(gè)元件的位元數(shù)： | 1 |
| 頻率 - 時(shí)鐘： | 140MHz |
| 延遲時(shí)間 - 傳輸： | 5.8ns |
| 觸發(fā)器類型： | 正邊沿 |
| 輸出電流高，低： | 8mA，8mA |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.209"，5.30mm 寬） |
| 包裝： | 管件 |
7
4VHCT74A
—
Dual
D-T
y
pe
F
lip
-Flop
with
Preset
and
Clear
2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHCT74A Rev. 1.4.0
May 2008
74VHCT74A
Dual D-Type Flip-Flop with Preset and Clear
Features
n
High speed: fMAX = 160MHz (Typ.) at TA = 25°C
n
High noise immunity: VIH = 2.0V, VIL = 0.8V
n
Power down protection is provided on all inputs and
outputs
n
Low power dissipation: ICC = 2A (Max.) at TA = 25°C
n
Pin and function compatible with 74HCT74
General Description
The VHCT74A is an advanced high speed CMOS Dual
D-Type Flip-Flop fabricated with silicon gate CMOS tech-
nology. It achieves the high speed operation similar to
equivalent Bipolar Schottky TTL while maintaining the
CMOS low power dissipation. The signal level applied to
the D INPUT is transferred to the Q OUTPUT during the
positive going transition of the CK pulse. CLR and PR
are independent of the CK and are accomplished by set-
ting the appropriate input LOW.
Protection circuits ensure that 0V to 7V can be applied to
the input pins without regard to the supply voltage and to
the output pins with VCC = 0V. These circuits prevent
device destruction due to mismatched supply and input/
output voltages. This device can be used to interface 3V
to 5V systems and two supply systems such as battery
backup.
Ordering Information
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
Order Number
Package
Number
Package Description
74VHCT74AM
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
Narrow
74VHCT74ASJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74VHCT74AMTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74VHCT74ASJ_Q | 功能描述:觸發(fā)器 Oct 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(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 |
| 74VHCT74ASJX | 功能描述:觸發(fā)器 Oct 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(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 |
| 74VHCT74ATTR | 功能描述:觸發(fā)器 Dual "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 |
| 74VHCT74M | 制造商:Texas Instruments 功能描述:AHCT/VHCT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| 74VHCT86AM | 功能描述:邏輯門 Quad Exclusive OR RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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