TL/F/9890
11C06
750
MHz
D-Type
Flip-Flop
Not Intended For New Designs
August 1992
11C06
750 MHz D-Type Flip-Flop
General Description
The 11C06 is a high-speed ECL D-Type Master-Slave Flip-
Flop capable of toggle rates over 750 MHz. Designed pri-
marily for high-speed prescaling, it can also be used in any
application which does not require preset inputs. The circuit
is voltage-compensated, which makes input thresholds and
output levels insensitive to V
EE
variations. Complementary
Q and Q outputs are provided, as are two Data inputs, Clock
and Clock Enable inputs. The 11C06 is pin-compatible with
the Motorola MC1690L but is a higher-frequency replace-
ment.
Logic Symbol Connection Diagrams
TL/F/9890–3
16-Pin DIP
TL/F/9890–1
16-Pin Flatpak
TL/F/9890–2
Pin Names Description
D
n
Data Input
CP Clock Input
CE Clock Enable (Active LOW)
Q, Q Outputs
Truth Table
CE CP D Q
n
LLX b
1
LH Q
n
LLLL
HH
HXXQ
nb1
HeHIGH Voltage Level
L e LOW Voltage Level
X e Don’t Care
L e LOW to HIGH Transition
Q
nb1
e Previous State
C
1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A.