Q5312I-3S2原理图各脚功能电路原理芯片引脚定义引脚图及功能-中国IC网-芯三七

当前位置：IC37首页_>Q字母起始型号索引_>Q字母起始型号索引第34页更新时间：2024-12-11 17:36:09

产品型号Q5312I-3S2的概述

芯片Q5312I-3S2的概述 Q5312I-3S2是一款由特定半导体厂商开发的集成电路，主要用于电源管理和信号调节等应用场景。随着电子产品日益向小型化和高效化发展，该芯片因其出色的性能和高度集成的特点，广泛应用于消费电子、通信设备、以及工业控制等领域。Q5312I-3S2的设计适应了多种操作环境，具有一定的抗干扰能力，适合在复杂电源系统中使用。芯片Q5312I-3S2的详细参数 Q5312I-3S2作为一款现代化电源管理芯片，其重要参数包括输入电压范围、输出电压范围、最大输出电流、效率、工作温度范围和封装类型等。 1. 输入电压范围: 3V至36V 2. 输出电压范围: 可调输出，通常在1.2V至30V之间 3. 最大输出电流: 1.2A 4. 效率: 高达90% 5. 工作温度范围: -40°C至+85°C 6. 封装: 采用SMD封装，具体为SOP-8或DFN-8 在考虑这些参...

产品型号Q532805AQ的Datasheet PDF文件预览

QS532805/A/B

GUARANTEEDLOWSKEW3.3VCMOSCLOCKDRIVER/BUFFER

INDUSTRIALTEMPERATURERANGE

GUARANTEED LOW SKEW

QS532805/A/B

3.3V CMOS CLOCK

DRIVER/BUFFER

FEATURES:

DESCRIPTION

−

JEDEC compatible LVTTL level inputs and outputs

10 output, low skew clock signal buffer

Monitor output

TheQS532805clockbuffer/drivercircuitscanbeusedforclockbuffering

schemeswherelowskewisakeyparameter.Thisdeviceofferstwobanks

of 5 non-inverting outputs. The QS532805 incorporates 25Ω series

terminationresistors.This clockbufferproductis designedforuseinhigh

performance workstations,embeddedandpersonalcomputingsystems

using 3V to 3.6V supply voltages. Several can be used in parallel or

scatteredthroughoutasystemforguaranteedlowskew,system-wideclock

distribution networks. The QS532805 can accept 5V input and control

signals.

Clock inputs are 5V tolerant

Pinout and function compatible with QS5805T

25Ω on-chip resistors for low noise

Input hysteresis for better noise margin

Guaranteed low skew:

•

0.7ns output skew

0.7ns pulse skew

1ns part-to-part skew

The QS532805 is characterized for operation at -40°C to +85°C.

−

Std., A, and B speed grades (B speed in QSOP package only)

Available in QSOP and SOIC packages

FUNCTIONALBLOCKDIAGRAM

OEA

INA

OA5 OA1

MON

INB

OB5 OB1

OEB

NOTE: QS532805 has a 25Ω series termination resistor on each clock output, including monitor.

INDUSTRIAL TEMPERATURE RANGE

JULY 2000

1999 Integrated Device Technology, Inc.

DSC-5785/-

QS532805/A/B

GUARANTEEDLOWSKEW3.3VCMOSCLOCKDRIVER/BUFFER

INDUSTRIALTEMPERATURERANGE

ABSOLUTE MAXIMUM RATINGS ⁽¹⁾

PINCONFIGURATION

Symbol

Description

Supply Voltage to Ground

DC Output Voltage VOUT

DC Input Voltage VIN

Max.

– 0.5 to +7

– 0.5 to Vcc+0.5

– 0.5 to +7

-3

Unit

(2)

VTERM

VCCB

OB1

VCCA

OA1

OA2

(3)

VTERM

OB2

VAC

AC Input Voltage (pulse width ≤20ns)

OA3

IOUT

DC Output Current VIN < 0

DC Output Current Max. Sink Current/Pin

Storage Temperature

-20

°C

OB3

120

GNDA

GNDB

SO20-2

SO20-8

TSTG

– 65 to +150

150

OA4

OA5

Junction Temperature

OB5

MON

OEB

INB

NOTES:

GNDQ

1. Stresses greater than those listed under ABSOLUTE MAXIMUM

RATINGS may cause permanent damage to the device. This is a

stress rating only and functional operation of the device at these or

any other conditions above those indicated in the operational sections

of this specification is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect reliability.

2. Vcc Terminals.

OEA

INA

QSOP/ SOIC

TOP VIEW

3. All terminals except Vcc.

CAPACITANCE

(TA = +25^OC, f = 1.0MHz, VIN = 0V, VOUT = 0V)

Pins

Typ.

Max. ⁽¹⁾

Unit

CIN

COUT

NOTE:

1. This parameter is guaranteed but not production tested.

RECOMMENDED OPERATING

CONDITIONS

Symbol

Description

Power Supply Voltage

Min.

Max Unit

VCC

3.6

5.5

VCC

VIN

Input Voltage

VOUT

Voltage Applied to Outputs

Ambient Operating Temperature

– 40

°C

PIN DESCRIPTION

Pin Names

I/O

Description

OEA, OEB

Output Enable

INA, INB

OAn, OBn

MON

Clock Inputs

Clock Outputs

Monitor Outputs (does not 3-state)

QS532805/A/B

GUARANTEEDLOWSKEW3.3VCMOSCLOCKDRIVER/BUFFER

INDUSTRIALTEMPERATURERANGE

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

Industrial: T^A= -40°C to +85°C, V^CC= 3.3V ± 0.3V

Symbol

Parameter

Input HIGH Voltage

Test Conditions

Min.

Typ.⁽¹⁾

Max.

Unit

VIH

Guaranteed Logic HIGH for Inputs

—

5.5

VIL

Input LOW Voltage

Clamp Diode Voltage ⁽³⁾

Guaranteed Logic LOW for Inputs

Vcc = Min., IIN = -18mA

–0.5

—

–0.7

—

0.8

–1.2

—

VIC

VOH

Output HIGH Voltage

Vcc = Min., IOH = -100µA

Vcc = Min., IOH = -8mA

Vcc – 0.2

2.4

—

VOL

Output LOW Voltage

Vcc = Min., IOL = 100µA

—

0.2

0.4

0.5

±1

Vcc = Min., IOL = 6mA

—

Vcc = Min., I_OL= 8mA

—

IIN

Input Leakage Current

Output Leakage Current

Input Power Off Leakage

Output HIGH Current ⁽²⁾

Output LOW Current ⁽²⁾

Vcc = Max., VIN = Vcc or GND

Vcc = Max., VOUT = Vcc or GND

Vcc = 0V, VIN = Vcc or GND

Vcc = 3.3V, VIN = VIH or VIL, VO = 1.5V

Vcc = Max., VOUT = GND

Vcc = Min

—

µA

Ω

IOZ

—

±1

IOFF

IODH

IODL

IOS

—

±1

–30

–100

100

—

–200

200

—

(2,3)

Short Circuit Current

–

(4)

ROUT

Output Resistance

—

NOTES:

1. Typical values are at V^CC= 3.3V, T^A= 25°C.

2. Not more than one output should be used to test this high power condition. Duration is less than one second.

3. Guaranteed by design but not tested.

4. Output resistance represents the total output impedence of the logic device and includes added series termination resistance.

POWER SUPPLY CHARACTERISTICS

Symbol

Parameter

Test Conditions ⁽¹⁾

VCC = Max., VIN = GND or Vcc

_CC= Max., V = Vcc – 0.6V, f = 0MHz

Typ. ⁽³⁾

Max.

Unit

ICC

Quiescent Power Supply Current

0.01

100

µA

∆ICC

Supply Current per Input HIGH

0.1

ICCD

Dynamic Power Supply Current per Output ⁽²⁾VCC = Max., OEA = OEB = GND

100

µA/MHz

Outputs Toggling at 50% duty cycle

Total Power Supply Current Examples ^(2,4)

VCC = Max.,

VIN = GND or Vcc

VIN = GND or 3V

VIN = GND or Vcc

VIN = GND or 3V

3.3

1.8

5.2

2.9

OEA = OEB = GND

50% duty cycle, fI = 10MHz

five outputs toggling

VCC = Max.,

OEA = OEB = GND

50% duty cycle, fI = 2.5MHz

All outputs toggling

NOTES:

1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics.

2. Guaranteed by design but not tested. C^L= 0pF.

3. Typical values are for reference only. Conditions are V^CC= 3.3V, T^A= 25°C.

4. I^C= I^CC+ (∆I^CC)(D^H)(N^I) + I^CCD(f^O)(N^O)

where:

D^H= Input Duty Cycle

N^I= Number of TTL HIGH inputs at D^H

f^O= Output Frequency

N^O= Number of outputs at f^O

QS532805/A/B

GUARANTEEDLOWSKEW3.3VCMOSCLOCKDRIVER/BUFFER

INDUSTRIALTEMPERATURERANGE

SKEW CHARACTERISTICS OVER OPERATING RANGE

T^A= -40°C to +85°C, V^CC= 3.3V ± 0.3V

C^LOAD= 50pF (no resistor)

QS532805

QS532805A

Min. Max.

0.7

QS532805B ⁽³⁾

Parameter ⁽¹⁾

Unit

Min.

Max.

Min.

Max.

Symbol

tSK(01)

Skew between all outputs, same transition, same bank

—

0.7

—

0.7

tSK(02)

tSK(P)

tSK(T)

Skew between two outputs, same transition, different banks

Pulse Skew; skew between opposite transitions of the same output (tPHL - tPLH)

Part-to-part skew ⁽²⁾

—

0.9

—

0.9

0.7

—

0.9

0.5

1.5

NOTES:

1. This parameter is guaranteed but not production tested. Skew parameters apply to propagation delays only.

2. t^SK(T)only applies to devices of the same transition, part type, temperature, power supply voltage, loading package, and speed grade.

3. The B speed grade is only available in the QSOP package.

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

T^A= -40°C to +85°C, V^CC= 3.3V ± 0.3V

C^LOAD= 50pF (no resistor)

QS532805

QS532805A

QS532805B ⁽⁴⁾

Parameter ^(1,2)

Unit

Min.

Max.

Min.

Max.

Min.

Max.

Symbol

tPLH

Propagation Delay

1.5

6.5

1.5

5.8

1.5

5.2

tPHL

Output Rise Time, 0.8V to 2V ⁽³⁾

—

Output Fall Time, 2V to 0.8V ⁽³⁾

Output Enable Time

tPZL

tPZH

tPLZ

tPZH

1.5

6.5

Output Disable Time

NOTES:

1. Minimums guaranteed but not production tested.

2. The propagation delay other range indicated by Min. and Max. specifications results from process and environmental variables. These propagation

delays do not imply limit skew.

3. This parameter is guaranteed but not production tested.

4. The B speed grade is only available in the QSOP package.

QS532805/A/B

GUARANTEEDLOWSKEW3.3VCMOSCLOCKDRIVER/BUFFER

INDUSTRIALTEMPERATURERANGE

TESTCIRCUITSANDWAVEFORMS

Parameter

Tested

Switch

Position

tPLZ, tPZL

All Others

Closed

Open

500Ω

V_CC

6.0 V

V_IN

V_OUT

Pulse

Generator

DUT

50Ω

50pF

Pulse generator for all pulses: f ≤ 1.0MHz; t_F≤ 2.5ns; t_R≤ 2.5ns

1.5V

INPUT

1.5V

tPLH

t_PHL

V_OH

2.0V

t_PLH

VOH

OUPUT

1.5V

0.8V

V_OL

OUPUT

1.5V

V_OL

t_R

t_F

t_SK(p)

= t_PHL- t_PLH

PROPAGATIONDELAY

PULSE SKEW — tSK(P)

1.5V

INPUT

tPHL1

t_PLH1

t_PHLA

t_PLHA

V_OH

1.5V

V_OL

V_OH

OUPUT 1

OUPUT 2

OUPUT A

OUPUT B

1.5V

V_OL

V_OH

t_SK(01)

t_SK(02)

t_SK(01)

t_SK(02)

1.5V

V_OL

1.5V

V_OL

t_PLHB

t_PLH2

= t_PLH2- t_PLH1or t_PHL2- t_PHL1

tPHLB

t_PHL2

t_SK(01)

tSK(02) = tPLHB - tPLHA or tPHLB - tPHLA

OUTPUT SKEW (SAME BANK) — tSK(O1)

OUPUT SKEW (DIFFERENT BANKS) — tSK(O2)

ENABLE

DISABLE

CONTROL

INPUT

1.5V

INPUT

PART 1 OUTPUT

PART 2 OUTPUT

t_PLH1

tPHL1

tPZL

t_PLZ

V_OH

OUTPUT

NORMALLY

LOW

SWITCH

CLOSED

1.5V

V_OL

V_OH

1.5V

0.3V V_OL

t_PHZ

t_SK(t)

t_PZH

V_OH

0.3V

OUTPUT

NORMALLY

HIGH

SWITCH

OPEN

1.5V

V_OL

t_PLH2

t_SK(t)

t_PHL2

t_PLH2- t_PLH1or t_PHL2- t_PHL1

PART-TO-PART SKEW — tSK(T)

ENABLE AND DISABLE TIMES

QS532805/A/B

GUARANTEEDLOWSKEW3.3VCMOSCLOCKDRIVER/BUFFER

INDUSTRIALTEMPERATURERANGE

ORDERINGINFORMATION

XXXX

Package

Device Type

Quarter Size Small Outline Pacakge (SO20-8)

Small Outline IC (SO20-2)

532805

Guaranteed Low Skew 3.3V CMOS Clock Driver/Buffer

532805A

(532805B) (QSOP package only)

CORPORATE HEADQUARTERS

2975StenderWay

Santa Clara, CA 95054

for SALES:

800-345-7015 or 408-727-6116

fax: 408-492-8674

www.idt.com*

*To search for sales office near you, please click the sales button found on our home page or dial the 800# above and press 2.

The IDT logo, QuickSwitch, and SynchroSwitch are registered trademarks of Integrated Device Technology, Inc.

Q5312I-3S2相关文章

配单直通车

深圳市中利达电子科技有限公司服务专线: 0755-13686833545 在线联系:

QQ：1902134819 复制

QQ：2881689472 复制

首天国际（深圳）科技有限公司服务专线: 0755-82807802/82807803 在线联系:

QQ：528164397 复制

QQ：1318502189 复制

深圳市芯福林电子有限公司服务专线: 13418564337 在线联系:

QQ：2881495808 复制

QQ：308365177 复制

北京元坤伟业科技有限公司服务专线: 010-62104931621064316210489162104791 在线联系:

QQ：857273081 复制

QQ：1594462451 复制

柒号芯城电子商务（深圳）有限公司服务专线: 18922803401 在线联系:

QQ：2881677436 复制

QQ：2881620402 复制

电子百科

产品导航

产品型号Q5312I-3S2的概述

产品型号Q532805AQ的Datasheet PDF文件预览

Q5312I-3S2相关产品

Q5312I-3S2相关文章

IC37:专业IC行业平台