MC88914 Motorola Semiconductor Products, MC88914 Datasheet

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MC88914

Manufacturer Part Number
MC88914
Description
Low Skew CMOS Clock Driver With Reset
Manufacturer
Motorola Semiconductor Products
Datasheet
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Low Skew CMOS
Clock Driver With Reset
flip–flop with matched propagation delays, an internal power–on–reset,
and external synchronous reset. With TTL compatible buffered clock and
external reset inputs that are common to all flip–flops, the MC88914 is
ideal for use in high–frequency systems as a clock driver, providing
multiple outputs that are synchronous.
8/95
Motorola, Inc. 1995
Power–on–Reset and External Synchronous Reset
TTL Compatible Positive Edge–Triggered Clock
Matched Outputs for Synchronous Applications
Outputs Source/Sink 24mA
Part–to–Part Skew of Less Than 3.0ns
Guaranteed Rise and Fall Times for a Given Capacitive Load
The MC88914 is a high–speed, low power, hex divide–by–two D–type
CLK
SR
POWER–ON
RESET
NOTE: This diagram is provided only for understanding of logic operation and should not be used to estimate propagation delays
V CC
V CC
14
Pinout: 14–Lead Plastic (Top View)
1
GND
GND
13
2
CLK
12
Q 5
Q 0
3
RST
Q 0
D
Q
Q 4
11
Q 1
4
1
CLK
Q 3
10
Q 2
5
RST
CLK
SR
Q 1
9
6
D
Q
GND
GND
LOGIC DIAGRAM
8
7
CLK
RST
Q 2
Q
D
CLK
RST
REV 4
Q 3
Q
D
LOW SKEW CMOS
MC88914
CLOCK DRIVER
WITH RESET
PLASTIC PACKAGE
PLASTIC PACKAGE
14
CLK
CASE 751A–03
14
CASE 646–06
1
N SUFFIX
D SUFFIX
1
RST
Q 4
D
Q
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CLK
RST
Q 5
D
Q

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MC88914 Summary of contents

Page 1

... With TTL compatible buffered clock and external reset inputs that are common to all flip–flops, the MC88914 is ideal for use in high–frequency systems as a clock driver, providing multiple outputs that are synchronous. Power– ...

Page 2

... MC88914 DC CHARACTERISTICS (unless otherwise specified) Symbol Parameter I CC Maximum Quiescent Supply Current I CC Maximum Quiescent Supply Current I CCT Maximum Additional I CC /Input DC CHARACTERISTICS Symbol Parameter V IH Minimum High Level Input Voltage V IL Maximum Low Level Input Voltage V OH Minimum High Level ...

Page 3

... (V) Min Max Min 5.0 110 110 5.0 4.0 9.0 4.0 5.0 3.0 5.0 1.0 5.0 1.0 5.0 3 – (V) Min Max Min 5.0 3.0 3.0 5.0 3.5 3.5 5.0 1.0 1.0 Typ Unit 4 5. 5.0V 3 MC88914 Max Unit MHz 11 ns 3.0 ns 1.0 ns 1.0 ns 4.0 ns Max Unit Condition MOTOROLA ...

Page 4

... MAXIMUM MATERIAL CONDITION. MILLIMETERS INCHES F DIM MIN MAX MIN MAX A 8.55 8.75 0.337 0.344 B 3.80 4.00 0.150 0.157 C 1.35 1.75 0.054 0.068 D 0.014 0.019 0.35 0.49 F 0.40 1.25 0.016 0.049 G 1.27 BSC 0.050 BSC J 0.19 0.25 0.008 0.009 K 0.10 0.25 0.004 0.009 5.80 6.20 0.228 0.244 R 0.25 0.50 0.010 0.019 *MC88914/D* MC88914/D TIMING SOLUTIONS BR1333 — REV 5 ...

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