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74VCX16821MTD Datasheet

  • 74VCX16821MTD

  • Low Voltage 20-Bit D-Type Flip-Flops with 3.6V Tolerant Inpu...

  • 147.77KB

  • 9页

  • FAIRCHILD

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74VCX16821 Low Voltage 20-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs
March 1998
Revised October 2004
74VCX16821
Low Voltage 20-Bit D-Type Flip-Flops
with 3.6V Tolerant Inputs and Outputs
General Description
The VCX16821 contains twenty non-inverting D-type flip-
flops with 3-STATE outputs and is intended for bus oriented
applications.
The 74VCX16821 is designed for low voltage (1.4V to
3.6V) V
CC
applications with I/O compatibility up to 3.6V.
The 74VCX16821 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing low CMOS power dissipation.
Features
s
1.4V to 3.6V V
CC
supply operation
s
3.6V tolerant inputs and outputs
s
t
PD
3.5 ns max for 3.0V to 3.6V V
CC
s
Power-off high impedance inputs and outputs
s
Supports live insertion and withdrawal (Note 1)
s
Static Drive (I
OH
/I
OL
)
卤
24 mA @ 3.0V V
CC
s
Uses patented noise/EMI reduction circuitry
s
Latch-up performance exceeds 300 mA
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
Note 1:
To ensure the high-impedance state during power up or power
down, OE should be tied to V
CC
through a pull-up resistor; the minimum
value of the resistor is determined by the current-sourcing capability of the
driver.
Ordering Code:
Order Number
74VCX16821MTD
Package Number
MTD56
Package Descriptions
56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
Device also available in Tape and Reel. Specify by appending suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
Pin Descriptions
Pin Names
OE
n
CLK
n
D
0
鈥揇
19
O
0
鈥揙
19
Description
Output Enable Input (Active LOW)
Clock Input
Inputs
Outputs
漏 2004 Fairchild Semiconductor Corporation
DS500130
www.fairchildsemi.com

74VCX16821MTD 产品属性

  • 34

  • 集成电路 (IC)

  • 逻辑 - 触发器

  • 74VCX

  • 标准

  • D 型总线

  • 三态非反相

  • 2

  • 10

  • 250MHz

  • 1.5ns

  • 正边沿

  • 24mA，24mA

  • 1.4 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面贴装

  • 56-TFSOP（0.240"，6.10mm 宽）

  • 带卷 (TR)

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