MC10E446_06 datasheet, PDF - EEWORLD Datasheet

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MC10E446_06: Description5V ECL 4-Bit Parallel/Serial Converter; File Size145KB，12 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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MC10E446_06 Overview

5V ECL 4-Bit Parallel/Serial Converter

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MC10E446, MC100E446

5V ECL 4-Bit Parallel/Serial

Converter

Description

The MC10E/100E446 is an integrated 4-bit parallel to serial data

converter. The device is designed to operate for NRZ data rates of up to

1.3 Gb/s. The chip generates a divide by 4 and a divide by 8 clock for

both 4-bit conversion and a two chip 8-bit conversion function. The

conversion sequence was chosen to convert the parallel data into a serial

stream from bit D0 to D3. A serial input is provided to cascade two

E446 devices for 8 bit conversion applications. Note that the serial

output data clocks off of the negative input clock transition.

The SYNC input will asynchronously reset the internal clock

circuitry. This pin allows the user to reset the internal clock conversion

unit and thus select the start of the conversion process.

The MODE input is used to select the conversion mode of the device.

With the MODE input LOW, or open, the device will function as a 4-bit

converter. When the mode input is driven HIGH the internal load clock

will change on every eighth clock cycle thus allowing for an 8-bit

conversion scheme using two E446’s. When cascaded in an 8-bit

conversion scheme the devices will not operate at the 1.3 Gb/s data rate

of a single device. Refer to the applications section of this data sheet for

more information on cascading the E446.

The V

pin, an internally generated voltage supply, is available to

this device only. For single-ended input conditions, the unused

differential input is connected to V

as a switching reference voltage.

may also rebias AC coupled inputs. When used, decouple V

and

via a 0.01

capacitor and limit current sourcing or sinking to

0.5 mA. When not used, V

should be left open.

The 100 Series contains temperature compensation.

Features

http://onsemi.com

PLCC−28

FN SUFFIX

CASE 776

MARKING DIAGRAM*

1 28

MCxxxE446FNG

AWLYYWW

xxx

= 10 or 100

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

*For additional marking information, refer to

Application Note AND8002/D.

•

On Chip Clock

÷4

and

÷8

1.5 Gb/s Typical Data Rate Capability

Differential Clock and Serial Inputs

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

Output for Single-ended Input Applications

Asynchronous Data Synchronization

Mode Select to Expand to 8 Bits

PECL Mode Operating Range: V

= 4.2 V to 5.7 V

with V

= 0 V

•

NECL Mode Operating Range: V

= 0 V

with V

−4.2

V to

−5.7

•

Internal Input 50 kW Pulldown Resistors

•

ESD Protection: Human Body Model; > 2 kV,

Machine Model; > 100 V

•

Meets or Exceeds JEDEC Spec EIA/JESD78 IC

•

Latchup Test

Flammability Rating: UL 94 V−0 @ 0.125 in,

Oxygen Index: 28 to 34

Transistor Count = 525 devices

Moisture Sensitivity Level: Pb = 1; Pb−Free = 3

For Additional Information, see Application Note

AND8003/D

Pb−Free Packages are Available*

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2006

November, 2006

−

Rev. 8

Publication Order Number:

MC10E446/D

MC10E446_06 Related Products

	MC10E446_06	MC10E446FNR2G	MC10E446FNG	MC10E446	MC100E446FNR2G	MC100E446	MC100E446FNG
Description	5V ECL 4-Bit Parallel/Serial Converter	5V ECL 4-Bit Parallel/Serial Converter	5V ECL 4-Bit Parallel/Serial Converter	5V ECL 4-Bit Parallel/Serial Converter	5V ECL 4-Bit Parallel/Serial Converter	5V ECL 4-Bit Parallel/Serial Converter	5V ECL 4-Bit Parallel/Serial Converter
Brand Name	-	ON Semiconduc	ON Semiconduc	-	ON Semiconduc	-	ON Semiconduc
Is it lead-free?	-	Lead free	Lead free	-	Lead free	-	Lead free
Is it Rohs certified?	-	conform to	conform to	-	conform to	-	conform to
Parts packaging code	-	QLCC	QLCC	-	QLCC	-	QLCC
package instruction	-	QCCJ,	QCCJ,	-	QCCJ,	-	QCCJ,
Contacts	-	28	28	-	28	-	28
Manufacturer packaging code	-	776-02	776-02	-	776-02	-	776-02
Reach Compliance Code	-	compli	compli	-	compli	-	compli
Other features	-	NECL MODE: VCC = OV WITH VEE = -4.2V TO -5.7V; SISO OPERATION ALSO AVAILABLE	NECL MODE: VCC = OV WITH VEE = -4.2V TO -5.7V; SISO OPERATION ALSO AVAILABLE	-	NECL MODE: VCC = OV WITH VEE = -4.2V TO -5.7V; SISO OPERATION ALSO AVAILABLE	-	NECL MODE: VCC = OV WITH VEE = -4.2V TO -5.7V; SISO OPERATION ALSO AVAILABLE
Counting direction	-	RIGHT	RIGHT	-	RIGHT	-	RIGHT
series	-	10E	10E	-	100E	-	100E
JESD-30 code	-	S-PQCC-J28	S-PQCC-J28	-	S-PQCC-J28	-	S-PQCC-J28
JESD-609 code	-	e3	e3	-	e3	-	e3
length	-	11.505 mm	11.505 mm	-	11.505 mm	-	11.505 mm
Logic integrated circuit type	-	PARALLEL IN SERIAL OUT	PARALLEL IN SERIAL OUT	-	PARALLEL IN SERIAL OUT	-	PARALLEL IN SERIAL OUT
Number of digits	-	4	4	-	4	-	4
Number of functions	-	1	1	-	1	-	1
Number of terminals	-	28	28	-	28	-	28
Maximum operating temperature	-	85 °C	85 °C	-	85 °C	-	85 °C
Output characteristics	-	OPEN-EMITTER	OPEN-EMITTER	-	OPEN-EMITTER	-	OPEN-EMITTER
Output polarity	-	COMPLEMENTARY	COMPLEMENTARY	-	COMPLEMENTARY	-	COMPLEMENTARY
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	-	QCCJ	QCCJ	-	QCCJ	-	QCCJ
Package shape	-	SQUARE	SQUARE	-	SQUARE	-	SQUARE
Package form	-	CHIP CARRIER	CHIP CARRIER	-	CHIP CARRIER	-	CHIP CARRIER
Peak Reflow Temperature (Celsius)	-	260	260	-	260	-	260
propagation delay (tpd)	-	1.48 ns	1.48 ns	-	1.48 ns	-	1.48 ns
Certification status	-	Not Qualified	Not Qualified	-	Not Qualified	-	Not Qualified
Maximum seat height	-	4.57 mm	4.57 mm	-	4.57 mm	-	4.57 mm
Maximum supply voltage (Vsup)	-	5.7 V	5.7 V	-	5.7 V	-	5.7 V
Minimum supply voltage (Vsup)	-	4.2 V	4.2 V	-	4.2 V	-	4.2 V
Nominal supply voltage (Vsup)	-	5 V	5 V	-	5 V	-	5 V
surface mount	-	YES	YES	-	YES	-	YES
technology	-	ECL	ECL	-	ECL	-	ECL
Temperature level	-	OTHER	OTHER	-	OTHER	-	OTHER
Terminal surface	-	Tin (Sn)	Tin (Sn)	-	Tin (Sn)	-	Tin (Sn)
Terminal form	-	J BEND	J BEND	-	J BEND	-	J BEND
Terminal pitch	-	1.27 mm	1.27 mm	-	1.27 mm	-	1.27 mm
Terminal location	-	QUAD	QUAD	-	QUAD	-	QUAD
Maximum time at peak reflow temperature	-	40	40	-	40	-	40
Trigger type	-	NEGATIVE EDGE	NEGATIVE EDGE	-	NEGATIVE EDGE	-	NEGATIVE EDGE
width	-	11.505 mm	11.505 mm	-	11.505 mm	-	11.505 mm
minfmax	-	1300 MHz	1300 MHz	-	1300 MHz	-	1300 MHz

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