SY10H350JZ-TR [MICROCHIP]

QUAD PECL TO TTL TRANSLATOR, TRUE OUTPUT, PQCC20;


型号：	SY10H350JZ-TR
厂家：	MICROCHIP
描述：	QUAD PECL TO TTL TRANSLATOR, TRUE OUTPUT, PQCC20 输出元件接口集成电路锁存器
文件：	总5页 (文件大小：93K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

NOT RECOMMENDED FOR NEW DESIGNS

Micrel, Inc.

SY10H350

PECL-to-TTL

TRANSLATOR

DESCRIPTION

FEATURES

The SY10H350 consists of 4 translators with differential

inputs and TTL outputs. The 3-state outputs can be

disabled by applying a HIGH TTL logic level on the

common OE input.

The SY10H350 is designed to be used primarily in

systems incorporating both ECL and TTL logic operating

■ Single 5V power supply

■ Propagation delay, 3.5ns typical

■ Fully compatible with MC10H350

■ Available in 20-pin PLCC package

off a common power supply. The separate V

power

pins are not connected internally and thus isolate the

noisy TTL V runs from the relatively quiet ECL V

runs on the printed circuit board. The differential inputs

allow the H350 to be used as an inverting or noninverting

translator, or a differential line receiver. The H350 can

also drive CMOS with the addition of a pullup resistor.

BLOCK DIAGRAM

PIN NAMES

D₀– D₃

Function

True PECL Inputs

/D₀– /D₃

Q₀– Q₃

V_CCE

Inverted PECL Inputs

TTL Outputs

PECL V_CC(5.0V)

TTL V_CC(5.0V)

Ground

V_CCT

GND

/OE

Output Enable

(+5 VDC) = Pins 2 and 20; GND = Pin 10

Rev.: B

Amendment:/0

M9999-032906

hbwhelp@micrel.com or (408) 955-1690

Issue Date: March 2006

Micrel, Inc.

SY10H350

PACKAGE/ORDERING INFORMATION

Ordering Information⁽¹⁾

18 17 16 15 14

Package

Type

Operating

Range

Package

Marking

Lead

Finish

Part Number

SY10H350JC

J20-1

Commercial

SY10H350JC

Sn-Pb

SY10H350JCTR⁽²⁾

SY10H350JZ⁽³⁾

VCCT 20

12 /OE

Top View

PLCC

J20-1

SY10H350JZ with

Pb-Free bar-line indicator

Matte-Sn

VCCE

10 GND

SY10H350JZTR^{(2, 3)}

J20-1

Commercial

SY10H350JZ with

Matte-Sn

Pb-Free bar-line indicator

Notes:

1. Contact factory for die availability. Dice are guaranteed at T = 25°C, DC Electricals only.

2. Tape and Reel.

3. Pb-Free package is recommended for new designs.

20-Pin PLCC (J20-1)

M9999-032906

hbwhelp@micrel.com or (408) 955-1690

Micrel, Inc.

SY10H350

(1)

TRUTH TABLE

ABSOLUTE MAXIMUM RATINGS

/EN

Symbol

V_CC

V_I

Parameter

Power Supply Voltage

PECL Input Voltage

Value

Unit

–0.5 to +7.0

0V to V_CC+0.5

–0.5 to +5.5

Open

V_O

Voltage Applied to

Output at HIGH State

I_O

Current Applied to

Output at LOW State

Twice the

Rated I_OL

Open

T_LEAD

Lead Temperature

(soldering, 20sec.)

+260

°C

T_store

T_A

Storage Temperature

Operating Temperature

–65 to +150

°C

0 to +85

NOTE:

1. Permanent device damage may occur if absolute maximum ratings are

exceeded. This is a stress rating only and functional operation is not

implied at conditions other than those detailed in the operational sections

of this data sheet. Exposure to absolute maximum ratlng conditions for

extended periods may affect device reliability.

DC ELECTRICAL CHARACTERISTICS

= 4.75V to 5.25V

T_A= 0°C

T_A= +25°C

T_A= +85°C

Symbol

Parameter

Min.

Max.

Min.

Typ.

Max.

Min.

Max.

Unit

Condition

I_CC

Power Supply Current

TTL

ECL

—

No output

loads

V_OH

V_OL

Output HIGH Voltage

Output LOW Voltage

2.7

—

2.7

—

2.7

—

I_OH= –3.0mA

—

0.5

—

0.5

—

0.5

I_OL= 20mA

I_IH

I_INH

Input HIGH Current (Pin 12)

Reverse Current Others

—

µA

I_IL

I_INL

Input LOW Current (Pin 12)

Forward Current Others

—

–0.6

—

–0.6

—

–0.6

µA

I_OS

Output Short Circuit Current

Output Disable Current HIGH

Output Disable Current LOW

Common Mode Range

–60

—

–150

–60

—

–150

–60

—

–150

µA

V_OUT= 0V

V_OUT= 2.7V

V_OUT= 0.5

I_OZH

I_OZL

V_CMR

V_PP

–50

2.8

200

+50

V_CC

—

–50

2.8

200

+50

V_CC

—

–50

2.8

200

+50

V_CC

—

Minimum Peak-to-Peak

Input⁽¹⁾

V_IH

V_IL

Input HIGH Voltage (Pin 12)

Input LOW Voltage (Pin 12)

2.0

—

2.0

—

2.0

—

0.8

—

0.8

—

0.8

Notes:

1. 200mV input guarantees full logic at output.

2. These values are for V_CC= 5.0V. Level Specifications will vary 1:1 V_CC

M9999-032906

hbwhelp@micrel.com or (408) 955-1690

Micrel, Inc.

SY10H350

AC ELECTRICAL CHARACTERISTICS

= 4.75V to 5.25V

T_A= 0°C

T_A= +25°C

Typ.

T_A= +85°C

Symbol

Parameter

Min.

Max.

Min.

Max.

Min.

Max.

Unit

Condition

t_PLH

t_PHL

Propagation Delay

D to Output Q

1.5

2.0

0.3

5.0

1.5

3.5

5.0

1.5

5.0

C_L= 50pF

t_pdLZ

t_pdHZ

Output Disable Time⁽¹⁾

8.0

1.6

2.0

0.3

—

8.0

1.6

2.0

0.3

8.0

1.6

t_pdZL

t_pdZH

Output Enable Time⁽¹⁾

t_r

t_f

Output Rise/Fall Time

(1.0V to 2.0V)

0.8

Notes:

1. Guaranteed, but not tested.

SWITCHING WAVEFORMS

/OE

1.5V

T_PZL

T_PLZ

T_PZH

T_PHZ

V_OUT

V_OH

0.3V

1.5V

V_OL

V_OUT

0.3V

Figure 1. 3-State Output Low Enable and Disable Times

Figure 2. 3-State Output High Enable and Disable Times

+7.0V

Open

1ns/V (typical)

+3.0V

+1.5V

T_PZL, T_PLZ

All Other

90%

INPUT

50Ω

10%

t_PHL

D.U.T

t_PLH

50pF

80%

COMPLEMENT

TRUE

t_PLH

t_PHL

50%

20%

t_TLH

t_THL

Includes jig and probe capacitance

Figure 4. Propagation Delay and Transition Times

Figure 3. Test Load

*Application Note: Pin 12 is an /OE and the 10H350 is disabled when

/OE is at V or higher.

M9999-032906

hbwhelp@micrel.com or (408) 955-1690

Micrel, Inc.

SY10H350

20-PIN PLASTIC LEADED CHIP CARRIER (J20-1)

Rev. 00

MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA

TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com

The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.

Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.

Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can

reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into

the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s

use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify

Micrel for any damages resulting from such use or sale.

M9999-032906

hbwhelp@micrel.com or (408) 955-1690

SY10H350JZ-TR [MICROCHIP]

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