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NC7SZ74K8X 数据手册 - Fairchild（飞兆/仙童）
制造商:
Fairchild（飞兆/仙童）
分类:
触发器
封装:
US-8
描述:
FAIRCHILD SEMICONDUCTOR NC7SZ74K8X 触发器, 预设和清零, 互补输出, 正沿, D, 2.6 ns, 200 MHz, 32 mA, US8, 8 引脚
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NC7SZ74K8X数据手册
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CLR
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SN74LVC2G74
SCES203O –APRIL 1999–REVISED JANUARY 2015
SN74LVC2G74 Single Positive-Edge-Triggered D-Type Flip-Flop
With Clear and Preset
1 Features 3 Description
This single positive-edge-triggered D-type flip-flop is
1
• Available in the Texas Instruments
designed for 1.65-V to 5.5-V V
CC
operation.
NanoFree™ Package
NanoFree™ package technology is a major
• Supports 5-V V
CC
Operation
breakthrough in IC packaging concepts, using the die
• Inputs Accept Voltages to 5.5 V
as the package.
• Max t
pd
of 5.9 ns at 3.3 V
A low level at the preset (PRE) or clear (CLR) input
• Low Power Consumption, 10-μA Max I
CC
sets or resets the outputs, regardless of the levels of
• ±24-mA Output Drive at 3.3 V
the other inputs. When PRE and CLR are inactive
(high), data at the data (D) input meeting the setup
• Typical V
OLP
(Output Ground Bounce)
time requirements is transferred to the outputs on the
< 0.8 V at V
CC
= 3.3 V, T
A
= 25°C
positive-going edge of the clock pulse. Clock
• Typical V
OHV
(Output V
OH
Undershoot)
triggering occurs at a voltage level and is not related
> 2 V at V
CC
= 3.3 V, T
A
= 25°C
directly to the rise time of the clock pulse. Following
• I
off
Supports Live Insertion, Partial-Power-Down
the hold-time interval, data at the D input can be
Mode, and Back-Drive Protection
changed without affecting the levels at the outputs.
• Latch-Up Performance Exceeds 100 mA Per
This device is fully specified for partial-power-down
JESD 78, Class II
applications using I
off
. The I
off
circuitry disables the
outputs, preventing damaging current backflow
• ESD Protection Exceeds JESD 22
through the device when it is powered down.
– 2000-V Human-Body Model
– 200-V Machine Model
Device Information
(1)
– 1000-V Charged-Device Model
PART NUMBER PACKAGE BODY SIZE
SSOP (8) 2.95 mm × 2.80 mm
2 Applications
SN74LVC2G74 VSSOP (8) 2.30 mm × 2.00 mm
• Servers
DSBGA (8) 1.91 mm × 0.91 mm
• LED displays
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
• Network switch
• Telecom infrastructure
• Motor drivers
• I/O Expanders
4 Simplified Schematic
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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