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74LVQ273SJX Datasheet

  • 74LVQ273SJX

  • Octal D-Type Flip-Flop

  • 6頁(yè)

  • ETC

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74LVQ273 Low Voltage Octal D-Type Flip-Flop
February 1992
Revised June 2001
74LVQ273
Low Voltage Octal D-Type Flip-Flop
General Description
The LVQ273 has eight edge-triggered D-type flip-flops with
individual D inputs and Q outputs. The common buffered
Clock (CP) and Master Reset (MR) input load and reset
(clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each D
input, one setup time before the LOW-to-HIGH clock transi-
tion, is transferred to the corresponding flip-flop鈥檚 Q output.
All outputs will be forced LOW independently of Clock or
Data inputs by a LOW voltage level on the MR input. The
device is useful for applications where the true output only
is required and the Clock and Master Reset are common to
all storage elements.
Features
s
Ideal for low power/low noise 3.3V applications
s
Implements patented EMI reduction circuitry
s
Available in SOIC JEDEC, SOIC EIAJ and QSOP
packages
s
Guaranteed simultaneous switching noise level and
dynamic threshold performance
s
Improved latch-up immunity
s
Guaranteed incident wave switching into 75
鈩?/div>
s
4 kV minimum ESD immunity
Ordering Code:
Order Number
74LVQ273SC
74LVQ273SJ
74LVQ273QSC
Package Number
M20B
M20D
MQA20
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide
Devices also available in Tape and Reel. Specify by appending suffix letter 鈥淴鈥?to the ordering code.
Logic Symbols
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
D
0
鈥揇
7
MR
CP
Q
0
鈥換
7
Description
Data Inputs
Master Reset
Clock Pulse Input
Data Outputs
漏 2001 Fairchild Semiconductor Corporation
DS011358
www.fairchildsemi.com

74LVQ273SJX 產(chǎn)品屬性

  • 2,000

  • 集成電路 (IC)

  • 邏輯 - 觸發(fā)器

  • 74LVQ

  • 主復(fù)位

  • D 型總線

  • 非反相

  • 1

  • 8

  • 90MHz

  • 8ns

  • 正邊沿

  • 12mA,12mA

  • 2 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 20-SOIC(0.209",5.30mm 寬)

  • 帶卷 (TR)

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