2780V-FREQ2-OUT3-STBY1

TTL Output Clock Oscillator, 40MHz Min, 70MHz Max

器件类别：无源元件振荡器

厂商名称：NDK

厂商官网：http://www.ndk.com/en/

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器件参数

参数名称

属性值

Reach Compliance Code

unknown

最长下降时间

2.5 ns

频率调整-机械

频率稳定性

100%

制造商序列号

2780V

安装特点

SURFACE MOUNT

最大工作频率

70 MHz

最小工作频率

40 MHz

最高工作温度

70 °C

最低工作温度

-20 °C

振荡器类型

TTL

输出负载

5 TTL

物理尺寸

5mm x 3.2mm x 1mm

最长上升时间

2.5 ns

标称供电电压

5 V

表面贴装

YES

最大对称度

60/40 %

Base Number Matches

文档预览

CRYSTAL CLOCK

OSCILLATORS

2780V SERIES

Features

Supply voltage 5.0V.

Directly drives TTL IC.

The PLL technology enables this series to cover the frequency range from 1 to 125MHz.

The frequency writing technology makes quick delivery possible.

Height compatible with slim IC package (TSSOP, TVSOP).

Half the area and 1/3 the volume of 2500 Series package (7.0×5.0×1.7mm).

Ultra light weight (0.05g).

The best choice for portable PC, PDA and PC card.

Absolute Maximum Rating

Current Consumption in stand-by state is 50µA or less.

Supply Voltage (V

) –0.5~+7.0V DC

Embossed carrier tape and IR reflow are possible.

Storage Temperature Range –40~+85°C

Item

Output Level

Frequency Range

Frequency Stability

/Operating Temp. Range

Supply Voltage (V

)

Current Consumption

(+5V, at 25°C)

max / V

min

Tr max/Tf max

Duty Cycle

Fanout (gate)

Stand-by Function

Jitter max

(MHz)

(×10

–6

)/(°C)

(V)

25mA

stand-by

(V)

(ns)

(%)

TTL-GATE

Tri-state

P-P (ps)

= =

Model

2780V

TTL

40<F

±100/–20~+70 (Standard Model),

±50/–10~+70

+5±10%

40mA

50µA

0.4/2.4 I

=8mA, I

=–8mA

2.5/2.5 (0.4V~2.4V)

40~60 (at 1.4V)

Yes

250 (<33MHz), 200 (

33MHz) (at C

= 15pF)

50mA

70<F

125

2780V Series Outline

5.0

±0.2

Output Wave <TTL>

(mm)

2.4V

1.4V

0.4V

3.2

±0.2

1.0

±0.2

2.54

±0.1

1.2

±0.10

Reference footprint

2.54

2.20

Duty Cycle = t/T×100 [%]

1.2

±0.10

1.40

1.20

PAD No.

# 1

# 2

# 3

# 4

Connection

STAND-BY

GND

OUTPUT

Stand-by Function <Tri-state>

# 1 pin input

H level (+2 V

min)

or open

L level (+0.8 V

max)

# 3 pin output

Operating

High impedance

(Weak pull down)

参数对比

与2780V-FREQ2-OUT3-STBY1相近的元器件有：2780V-FREQ1-OUT3-STBY2、2780V-FREQ3-OUT3-STBY2、2780V-FREQ1-OUT3-STBY1、2780V-FREQ3-OUT3-STBY1、2780V-FREQ2-OUT3-STBY2。描述及对比如下：

型号	2780V-FREQ2-OUT3-STBY1	2780V-FREQ1-OUT3-STBY2	2780V-FREQ3-OUT3-STBY2	2780V-FREQ1-OUT3-STBY1	2780V-FREQ3-OUT3-STBY1	2780V-FREQ2-OUT3-STBY2
描述	TTL Output Clock Oscillator, 40MHz Min, 70MHz Max	TTL Output Clock Oscillator, 1MHz Min, 40MHz Max	TTL Output Clock Oscillator, 70MHz Min, 125MHz Max	TTL Output Clock Oscillator, 1MHz Min, 40MHz Max	TTL Output Clock Oscillator, 70MHz Min, 125MHz Max	TTL Output Clock Oscillator, 40MHz Min, 70MHz Max
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown
最长下降时间	2.5 ns	2.5 ns	2.5 ns	2.5 ns	2.5 ns	2.5 ns
频率调整-机械	NO	NO	NO	NO	NO	NO
频率稳定性	100%	50%	50%	100%	100%	50%
制造商序列号	2780V	2780V	2780V	2780V	2780V	2780V
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
最大工作频率	70 MHz	40 MHz	125 MHz	40 MHz	125 MHz	70 MHz
最小工作频率	40 MHz	1 MHz	70 MHz	1 MHz	70 MHz	40 MHz
最高工作温度	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
最低工作温度	-20 °C	-10 °C	-10 °C	-20 °C	-20 °C	-10 °C
振荡器类型	TTL	TTL	TTL	TTL	TTL	TTL
输出负载	5 TTL	5 TTL	5 TTL	5 TTL	5 TTL	5 TTL
物理尺寸	5mm x 3.2mm x 1mm	5mm x 3.2mm x 1mm	5mm x 3.2mm x 1mm	5mm x 3.2mm x 1mm	5mm x 3.2mm x 1mm	5mm x 3.2mm x 1mm
最长上升时间	2.5 ns	2.5 ns	2.5 ns	2.5 ns	2.5 ns	2.5 ns
标称供电电压	5 V	5 V	5 V	5 V	5 V	5 V
表面贴装	YES	YES	YES	YES	YES	YES
最大对称度	60/40 %	60/40 %	60/40 %	60/40 %	60/40 %	60/40 %
Base Number Matches	1	1	1	1	1	-