Datasheet > MC100E445FN

MC100E445FN

更新时间： 2024-09-30 22:46:23

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
8页	104K
描述
4-BIT SERIAL/ PARALLEL CONVERTER

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中文翻译

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技术参数
数据手册
替代型号

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MC100E445FN 技术参数

生命周期：	Transferred	零件包装代码：	QLCC
包装说明：	QCCJ,	针数：	28
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.5	其他特性：	ON-CHIP CLOCK DIVIDE BY 4 & 8; DIFFERENTIAL CLOCK & SERIAL INPUT & OUTPUT
计数方向：	RIGHT	系列：	100E
JESD-30 代码：	S-PQCC-J28	JESD-609代码：	e0
长度：	11.5062 mm	逻辑集成电路类型：	SERIAL IN PARALLEL OUT
位数：	4	功能数量：	1
端子数量：	28	最高工作温度：	85 °C
最低工作温度：		输出特性：	OPEN-EMITTER
输出极性：	TRUE	封装主体材料：	PLASTIC/EPOXY
封装代码：	QCCJ	封装形状：	SQUARE
封装形式：	CHIP CARRIER	最大电源电流（ICC）：	212 mA
传播延迟（tpd）：	2.1 ns	认证状态：	Not Qualified
座面最大高度：	4.57 mm	表面贴装：	YES
技术：	ECL	温度等级：	OTHER
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	J BEND
端子节距：	1.27 mm	端子位置：	QUAD
触发器类型：	POSITIVE EDGE	宽度：	11.5062 mm
最小 fmax：	2000 MHz	Base Number Matches：	1

MC100E445FN 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC10/100E445 is an integrated 4-bit serial to parallel data

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

2.0Gb/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 first serial bit to Q0, the second to

Q1 etc.

• On-Chip Clock ÷4 and ÷8

4-BIT SERIAL/

PARALLEL CONVERTER

• 2.0Gb/s Data Rate Capability

• Differential Clock and Serial Inputs

• V

Output for Single-Ended Input Applications

• Asynchronous Data Synchronization

• Mode Select to Expand to 8-Bits

• Internal 75kΩ Input Pulldown Resistors

• Extended 100E V

Range of –4.2V to –5.46V

Two selectable serial inputs provide a loopback capability for testing

purposes when the device is used in conjunction with the E446 parallel to

serial converter.

The start bit for conversion can be moved using the SYNC input. A

single pulse applied asynchronously for at least two input clock cycles

shifts the start bit for conversion from Qn to Qn–1. For each additional

shift required an additional pulse must be applied to the SYNC input.

Asserting the SYNC input will force the internal clock dividers to “swallow”

a clock pulse, effectively shifting a bit from the Qn to the Qn–1 output (see

Timing Diagram B).

FN SUFFIX

PLASTIC PACKAGE

CASE 776-02

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 data on the output will change on every eighth clock cycle

thus allowing for an 8-bit conversion scheme using two E445’s. When cascaded in an 8-bit conversion scheme the devices will

not operate at the 2.0Gb/s data rate of a single device. Refer to the applications section of this data sheet for more information on

cascading the E445.

For lower data rate applications a V

reference voltage is supplied for single-ended inputs. When operating at clock rates

above 500MHz differential input signals are recommended. For single-ended inputs the V

pin is tied to the inverting differential

provides the switching reference for the input differential amplifier. The V

input and bypassed via a 0.01µF capacitor. The V

can also be used to AC couple an input signal, for more information on AC coupling refer to the interfacing section of the design

guide in the ECLinPS data book.

Upon power-up the internal flip-flops will attain a random state. To synchronize multiple E445’s in a system the master reset

must be asserted.

PIN NAMES

SINA SINA

25 24

MODE NC

21 20

CCO

Function

SINB

SEL

SOUT

SINA, SINA

SINB, SINB

SEL

Differential Serial Data Input A

Differential Serial Data Input B

Serial Input Selector Pin

Q0–Q3

Parallel Data Outputs

CLK, CLK

CL/4, CL/4

CL/8, CL/8

MODE

Differential Clock Inputs

Figure 1. 28–Lead Pinout

Differential ÷4 Clock Output

Differential ÷8 Clock Output

Conversion Mode 4-Bit/8-Bit

Conversion Synchronizing Input

(Top View)

CLK

SYNCH

CCO

FUNCTION TABLES

Mode

Conversion

SEL

Serial Input

4-Bit

8-Bit

CL/8 CL/8 V

CL/4 CL/4 V

CCO

8/97

Motorola, Inc. 1997

REV 3

12 3 4 5 6 7 8

中文翻译

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MC100E445FN 替代型号

型号	品牌	替代类型	描述	数据表
SY100E445JC	MICREL	功能相似	4-BIT SERIAL-to-PARALLEL CONVERTER

与MC100E445FN相关器件

型号	品牌	获取价格	描述	数据表
MC100E445FNG	ONSEMI	获取价格	5V ECL 4-Bit Serial/Parallel Converter
MC100E445FNR2	ONSEMI	获取价格	5V ECL 4-Bit Serial/Parallel Converter
MC100E445FNR2G	ONSEMI	获取价格	5V ECL 4-Bit Serial/Parallel Converter
MC100E446	ONSEMI	获取价格	4-BIT PARALLEL/ SERIAL CONVERTER
MC100E446FN	ONSEMI	获取价格	5V ECL 4-Bit Parallel/Serial Converter
MC100E446FNG	ONSEMI	获取价格	5V ECL 4-Bit Parallel/Serial Converter
MC100E446FNG	ROCHESTER	获取价格	100E SERIES, 4-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, PQCC
MC100E446FNR2	ONSEMI	获取价格	5V ECL 4-Bit Parallel/Serial Converter
MC100E446FNR2G	ROCHESTER	获取价格	100E SERIES, 4-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, PQCC
MC100E446FNR2G	ONSEMI	获取价格	5V ECL 4-Bit Parallel/Serial Converter

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