sy100s324 Micrel Semiconductor, sy100s324 Datasheet

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sy100s324

Manufacturer Part Number
sy100s324
Description
Sy100s324 Low Power Hex Ttl-to-ecl Translator
Manufacturer
Micrel Semiconductor
Datasheet

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Micrel, Inc.
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
FEATURES
Max. propagation delay of 1.4ns
I
Industry standard 100K ECL levels
Extended supply voltage option:
V
Differential outputs
Voltage and temperature compensation for improved
noise immunity
Internal 75k input pull-down resistors
Twice as fast as Fairchild’s 324
Function and pinout compatible with Fairchild F100K
Available in 28-pin PLCC package
BLOCK DIAGRAM
EE
EE
min. of –70mA
= –4.2V to –5.5V
D
D
D
D
D
D
0
1
2
3
4
5
E
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
0
0
1
1
2
2
3
3
4
4
5
5
LOW POWER HEX
TTL-to-ECL
TRANSLATOR
1
TTL logic levels to 100K ECL levels. The inputs are TTL
compatible with differential outputs that can either be
used as an inverting/non-inverting translator or as
differential line drivers. A common Enable (E), when LOW,
holds all inverting outputs HIGH and holds all non-
inverting outputs LOW.
common mode rejection, it overcomes voltage gradients
between the TTL and ECL ground systems. The V
V
TTL
D
E
Q
Q
V
V
V
DESCRIPTION
The SY100S324 is a hex translator designed to convert
When used in the differential mode, due to its high
PIN NAMES
EES
TTL
CCA
0
0
0
–D
–Q
–Q
power may be applied in either order.
5
Pin
5
5
Data Inputs
Enable Inputs
Data Outputs
Complementary Data Outputs
V
TTL V
V
EE
CCO
Substrate
for ECL Outputs
CC
Power Supply
Function
Rev.: I
Issue Date: April 2007
SY100S324
SY100S324
Amendment: /0
EE
and

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sy100s324 Summary of contents

Page 1

... LOW POWER HEX TTL-to-ECL TRANSLATOR DESCRIPTION The SY100S324 is a hex translator designed to convert TTL logic levels to 100K ECL levels. The inputs are TTL compatible with differential outputs that can either be used as an inverting/non-inverting translator or as differential line drivers. A common Enable (E), when LOW, holds all inverting outputs HIGH and holds all non- inverting outputs LOW ...

Page 2

... Commercial (1) SY100S324JCTR J28-1 Commercial (2) SY100S324JY J28-1 (1, 2) SY100S324JYTR J28-1 Notes: 1. Tape and Reel. 2. Pb-Free package is recommended for new designs. 2 Package Range Marking SY100S324JC SY100S324JC Industrial SY100S324JY with Pb-Free bar-line indicator Industrial SY100S324JY with Pb-Free bar-line indicator SY100S324 Lead Finish Sn-Pb Sn-Pb Matte-Tin Matte-Tin ...

Page 3

... All Inputs GND +4.5V to +5.5V CC CCA TTL Min. Typ. Max. Unit 400 850 1400 ps See Switching Wave Form Figures 350 — 1700 ps 3 SY100S324 Condition = V (Max.) Loading with (Min (Min.) Loading with 50 to – (Max –10mA = +2.4V = GND IN = +5.5V Max., ...

Page 4

... PHL 80% TRUE t TLH Figure 1. Propagation Delay and Transition Times = V = GND +4.5V to +5.5V CC CCA TTL TTL 0.1µF 0.1µF L1 SCOPE CHAN PULSE 0.1µF 2.5µ Figure 2. AC Test Circuit = +6.0V IH TTL 4 2.5 ± 0.3 ns +3.0V +1.5V 20% 0V 50% 50% 20% t THL 0.1µF L2 SCOPE CHAN SY100S324 ...

Page 5

... Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify M9999-042307 hbwhelp@micrel.com or (408) 955-1690 + 1 (408) 474-1000 FAX WEB Micrel for any damages resulting from such use or sale. © 2006 Micrel, Incorporated. 5 http://www.micrel.com SY100S324 Rev. A ...

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