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SY100E136JC: 产品描述Binary Counter, 100E Series, Synchronous, Positive Edge Triggered, 6-Bit, Bidirectional, ECL, PQCC28; 产品类别逻辑逻辑; 文件大小94KB，共9页; 制造商Micrel ( Microchip ); 官网地址https://www.microchip.com

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SY100E136JC概述

Binary Counter, 100E Series, Synchronous, Positive Edge Triggered, 6-Bit, Bidirectional, ECL, PQCC28

SY100E136JC规格参数

参数名称	属性值
是否Rohs认证	不符合
厂商名称	Micrel ( Microchip )
包装说明	PLASTIC, LCC-28
Reach Compliance Code	not_compliant
其他特性	TCO OUTPUT; LOOK-AHEAD-CARRY INPUT AND OUTPUT
计数方向	BIDIRECTIONAL
系列	100E
JESD-30 代码	S-PQCC-J28
JESD-609代码	e0
负载/预设输入	YES
逻辑集成电路类型	BINARY COUNTER
最大频率@ Nom-Sup	550000000 Hz
工作模式	SYNCHRONOUS
位数	6
功能数量	1
端子数量	28
最高工作温度	85 °C
最低工作温度	-40 °C
输出特性	OPEN-EMITTER
封装主体材料	PLASTIC/EPOXY
封装代码	QCCJ
封装等效代码	LDCC28,.5SQ
封装形状	SQUARE
封装形式	CHIP CARRIER
电源	-4.5 V
最大电源电流（ICC）	170 mA
传播延迟（tpd）	1.45 ns
认证状态	Not Qualified
表面贴装	YES
技术	ECL
温度等级	INDUSTRIAL
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
最小 fmax	650 MHz
Base Number Matches	1

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Micrel, Inc.

6-BIT UNIVERSAL

UP/DOWN COUNTER

SY10E136

SY100E136

SY10E136

SY100E136

FEATURES

550MHz count frequency

Extended 100E V

range of –4.2V to –5.5V

Look-ahead-carry input and output

Fully synchronous up and down counting

Asynchronous Master Reset

Internal 75K

Ω

input pull-down resistors

DESCRIPTION

The SY10/100E136 are 6-bit synchronous, presettable,

cascadable universal counters. These devices generate

a look-ahead-carry output and accept a look-ahead-carry

input. These two features allow for the cascading of

multiple E136s for wider bit width counters that operate

at very nearly the same frequency as the stand-alone

counter.

The CL

OUT

output will pulse LOW for one clock cycle

one count before the E136 reaches terminal count. The

OUT

output will pulse LOW for one clock cycle when

the counter reaches terminal count. For more information

on utilizing the look-ahead-carry features of the device,

please refer to the applications section of this data sheet.

The differential C

OUT

output facilitates the E136's use in

programmable divider and self-stopping counter

applications.

Unlike the H136 and other similar universal counter

designs, the E136 carry-out and look-ahead-carry-out

signals are registered on chip. This design alleviates the

glitch problem seen on many counters where the carry-

out signals are merely gated. Because of this architecture,

there are some minor functional differences between the

E136 and H136 counters. The user, regardless of

familiarity with the H136, should read this data sheet

carefully. Note specifically (see block diagram) the

operation of the carry-out outputs and the look-ahead-

carry-in input when utilizing the Master Reset.

When left open, all of the input pins will be pulled

LOW via an input pulldown resistor. The Master Reset is

an asynchronous signal which, when asserted, will force

the Q outputs LOW.

The Q outputs need not be terminated for the E136 to

function properly. In fact, if these outputs will not be

used in a system, it is recommended that they be left

open to save power and minimize noise. This practice

will minimize switching noise which can reduce the

maximum count frequency of the device, or significantly

reduce margins against other noise in the system.

Available in 28-pin PLCC package

PIN NAMES

–D

–Q

, S

CLK

OUT

, C

OUT

CCO

Function

Preset Data Inputs

Differential Data Outputs

Mode Control Pins

Master Reset

Clock Input

Carry Out Output (Active LOW)

Look-Ahead-Carry Output

Carry-In Input (Active LOW)

Look-Ahead-Carry Input

to Output

M9999-032006

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

Rev.: F

Amendment: 0

Issue Date: March 2006

SY100E136JC相似产品对比

	SY100E136JC	SY10E136JC
描述	Binary Counter, 100E Series, Synchronous, Positive Edge Triggered, 6-Bit, Bidirectional, ECL, PQCC28	Binary Counter, 10E Series, Synchronous, Positive Edge Triggered, 6-Bit, Bidirectional, ECL, PQCC28
是否Rohs认证	不符合	不符合
厂商名称	Micrel ( Microchip )	Micrel ( Microchip )
包装说明	PLASTIC, LCC-28	PLASTIC, LCC-28
Reach Compliance Code	not_compliant	not_compliant
其他特性	TCO OUTPUT; LOOK-AHEAD-CARRY INPUT AND OUTPUT	TCO OUTPUT; LOOK-AHEAD-CARRY INPUT AND OUTPUT
计数方向	BIDIRECTIONAL	BIDIRECTIONAL
系列	100E	10E
JESD-30 代码	S-PQCC-J28	S-PQCC-J28
JESD-609代码	e0	e0
负载/预设输入	YES	YES
逻辑集成电路类型	BINARY COUNTER	BINARY COUNTER
最大频率@ Nom-Sup	550000000 Hz	550000000 Hz
工作模式	SYNCHRONOUS	SYNCHRONOUS
位数	6	6
功能数量	1	1
端子数量	28	28
最高工作温度	85 °C	85 °C
最低工作温度	-40 °C	-40 °C
输出特性	OPEN-EMITTER	OPEN-EMITTER
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	QCCJ	QCCJ
封装等效代码	LDCC28,.5SQ	LDCC28,.5SQ
封装形状	SQUARE	SQUARE
封装形式	CHIP CARRIER	CHIP CARRIER
电源	-4.5 V	-5.2 V
最大电源电流（ICC）	170 mA	150 mA
传播延迟（tpd）	1.45 ns	1.45 ns
认证状态	Not Qualified	Not Qualified
表面贴装	YES	YES
技术	ECL	ECL
温度等级	INDUSTRIAL	INDUSTRIAL
端子面层	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
端子形式	J BEND	J BEND
端子节距	1.27 mm	1.27 mm
端子位置	QUAD	QUAD
触发器类型	POSITIVE EDGE	POSITIVE EDGE
最小 fmax	650 MHz	650 MHz

SY100E136JC

SY100E136JC概述

SY100E136JC规格参数

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SY100E136JC相似产品对比

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