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MC100E195FN PDF预览

MC100E195FN

更新时间: 2024-11-25 22:46:23
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 延迟线逻辑集成电路
页数 文件大小 规格书
5页 130K
描述
PROGRAMMABLE DELAY CHIP

MC100E195FN 技术参数

生命周期:Transferred零件包装代码:QLCC
包装说明:QCCJ, LDCC28,.5SQ针数:28
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.17Is Samacsys:N
其他特性:WITH EBAR; ON-CHIP CASCADE CIRCUITRY; TYP. JITTER = 5PS MAX系列:100E
JESD-30 代码:S-PQCC-J28JESD-609代码:e0
长度:11.5062 mm逻辑集成电路类型:ACTIVE DELAY LINE
功能数量:1抽头/阶步数:127
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:COMPLEMENTARY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:-5.2 V最大电源电流(ICC):179 mA
可编程延迟线:YESProp。Delay @ Nom-Sup:4.72 ns
认证状态:Not Qualified座面最大高度:4.57 mm
子类别:Delay Lines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
总延迟标称(td):3.63 ns宽度:11.5062 mm
Base Number Matches:1

MC100E195FN 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC10E/100E195 is a programmable delay chip (PDC) designed  
primarily for clock de-skewing and timing adjustment. It provides variable  
delay of a differential ECL input transition.  
The delay section consists of a chain of gates organized as shown in  
the logic symbol. The first two delay elements feature gates that have  
been modified to have delays 1.25 and 1.5 times the basic gate delay of  
approximately 80 ps. These two elements provide the E195 with a  
digitally-selectable resolution of approximately 20 ps. The required  
device delay is selected by the seven address inputs D[0:6], which are  
latched on chip by a high signal on the latch enable (LEN) control.  
PROGRAMMABLE  
DELAY CHIP  
Because the delay programmability of the E195 is achieved by purely  
differential ECL gate delays the device will operate at frequencies of >1.0  
GHz while maintaining over 600 mV of output swing.  
The E195 thus offers very fine resolution, at very high frequencies, that  
is selectable entirely from a digital input allowing for very accurate system  
clock timing.  
FN SUFFIX  
PLASTIC PACKAGE  
CASE 776-02  
An eighth latched input, D7, is provided for cascading multiple PDC’s  
for increased programmable range. The cascade logic allows full control  
of multiple PDC’s, at the expense of only a single added line to the data  
bus for each additional PDC, without the need for any external gating.  
D2  
D3  
24  
D4  
23  
D5  
22  
D6  
21  
D7  
20  
NC  
2.0ns Worst Case Delay Range  
20ps/Delay Step Resolution  
>1.0GHz Bandwidth  
25  
D1  
19  
NC 18  
26  
17  
NC  
27 D0  
On Chip Cascade Circuitry  
Extended 100E V  
75KInput Pulldown Resistors  
Range of –4.2 to –5.46V  
EE  
V
16  
15  
28 LEN  
CC  
Pinout:  
28-Lead PLCC  
(Top View)  
V
V
V
1
2
3
4
EE  
CCO  
PIN NAMES  
Pin  
IN  
IN  
V
Q 14  
Q 13  
12  
Function  
IN/IN  
EN  
D[0:7]  
Q/Q  
LEN  
SET MIN  
SET MAX  
CASCADE  
Signal Input  
Input Enable  
Mux Select Inputs  
Signal Output  
Latch Enable  
Min Delay Set  
Max Delay Set  
Cascade Signal  
BB  
CCO  
5
6
7
8
9
10  
11  
NC  
NC EN  
LOGIC DIAGRAM – SIMPLIFIED  
V
BB  
1
0
0
0
0
0
0
0
IN  
IN  
4 GATES  
8 GATES  
16 GATES  
1
1
1
1
1
1
1
1
1
1
0
Q
Q
EN  
* 1.25  
* 1.5  
1
1
CASCADE  
LEN  
Q
LEN  
SET MIN  
SET MAX  
7 BIT LATCH  
LATCH  
D
CASCADE  
CASCADE  
D0  
* DELAYS ARE 25% OR 50% LONGER THAN  
D1  
D2  
D3  
D4  
D5  
D6  
D7  
* STANDARD (STANDARD  
80 PS)  
12/93  
REV 2  
Motorola, Inc. 1996  

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