hef4060b NXP Semiconductors, hef4060b Datasheet - Page 2

• Manufacturer Part Number: hef4060b
• Description: 14-stage Ripple-carry Binary Counter/divider And Oscillator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DESCRIPTION
The HEF4060B is a 14-stage ripple-carry binary
counter/divider and oscillator with three oscillator terminals
(RS, R
O
input (MR). The oscillator configuration allows design of
either RC or crystal oscillator circuits. The oscillator may
January 1995
11
14-stage ripple-carry binary
counter/divider and oscillator
to O
TC
13
and C
) and an overriding asynchronous master reset
TC
Fig.2 Pinning diagram.
), ten buffered outputs (O
3
to O
Fig.1 Functional diagram.
9
and
2
be replaced by an external clock signal at input RS. The
counter advances on the negative-going transition of RS.
A HIGH level on MR resets the counter (O
O
Schmitt-trigger action in the clock input makes the circuit
highly tolerant to slower clock rise and fall times.
PINNING
FAMILY DATA, I
See Family Specifications
MR
RS
R
C
O
O
HEF4060BP(N):
HEF4060BD(F):
HEF4060BT(D):
( ): Package Designator North America
11
TC
TC
3
11
to O
to O
to O
13
9
13
= LOW), independent of other input conditions.
DD
master reset
clock input/oscillator pin
oscillator pin
external capacitor connection
counter outputs
LIMITS category MSI
16-lead DIL; plastic (SOT38-1)
16-lead DIL; ceramic (cerdip) (SOT74)
16-lead SO; plastic (SOT109-1)
Product specification
HEF4060B
3
to O
9
MSI
and