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74LCX574SJX Datasheet

  • 74LCX574SJX

  • Octal D-Type Flip-Flop

  • 10頁

  • ETC

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74LCX574 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs
March 1995
Revised March 2001
74LCX574
Low Voltage Octal D-Type Flip-Flop
with 5V Tolerant Inputs and Outputs
General Description
The LCX574 is a high-speed, low power octal flip-flop with
a buffered common Clock (CP) and a buffered common
Output Enable (OE). The information presented to the D
inputs is stored in the flip-flops on the LOW-to-HIGH Clock
(CP) transition.
The LCX574 is functionally identical to the LCX374 except
for the pinouts.
The LCX574 is designed for low voltage (2.5V or 3.3V) V
CC
applications with capability of interfacing to a 5V signal
environment. The LCX574 is fabricated with an advanced
CMOS technology to achieve high speed operation while
maintaining CMOS low power dissipation.
Features
s
5V tolerant inputs and outputs
s
2.3V鈥?.6V V
CC
specifications provided
s
7.5 ns t
PD
max (V
CC
=
3.3V), 10
碌
A I
CC
max
s
Power down high impedance inputs and outputs
s
Supports live insertion/withdrawal (Note 1)
s
鹵
24 mA output drive (V
CC
=
3.0V)
s
Implements patented noise/EMI reduction circuitry
s
Latch-up performance exceeds 500 mA
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
Note 1:
To Ensure the high-Impedance state during power up or down, OE
should be tied to V
CC
through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Order Number
74LCX574WM
74LCX574SJ
74LCX574MSA
74LCX574MTC
Package Number
M20B
M20D
MSA20
MTC20
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 Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
Connection Diagram
Pin Descriptions
Pin Names
D
0
鈥揇
7
CP
OE
O
0
鈥揙
7
Description
Data Inputs
Clock Pulse Input
3-STATE Output Enable Input
3-STATE Outputs
漏 2001 Fairchild Semiconductor Corporation
DS012406
www.fairchildsemi.com

74LCX574SJX 產品屬性

  • 2,000

  • 集成電路 (IC)

  • 邏輯 - 觸發(fā)器

  • 74LCX

  • 標準

  • D 型總線

  • 三態(tài)非反相

  • 1

  • 8

  • 150MHz

  • 8.5ns

  • 正邊沿

  • 24mA，24mA

  • 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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