HEF4015BN PHILIPS [NXP Semiconductors], HEF4015BN Datasheet - Page 2

• Manufacturer Part Number: HEF4015BN
• Description: Dual 4-bit static shift register
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
DESCRIPTION
The HEF4015B is a dual edge-triggered 4-bit static shift
register (serial-to-parallel converter). Each shift register
has a serial data input (D), a clock input (CP), four fully
buffered parallel outputs (O
asynchronous master reset input (MR). Information
PINNING
APPLICATION INFORMATION
Some examples of applications for the HEF4015B are:
January 1995
D
MR
CP
O
O
Serial-to-parallel converter
Buffer stores
General purpose register
A
Dual 4-bit static shift register
0A
0B
, D
A
A
, O
, O
, CP
, MR
B
1A
1B
B
, O
, O
B
2A
2B
, O
, O
Fig.1 Functional diagram.
3A
3B
serial data input
master reset input (active HIGH)
clock input (LOW-to-HIGH
edge-triggered)
parallel outputs
parallel outputs
0
to O
3
) and an overriding
2
present on D is shifted to the first register position, and all
the data in the register is shifted one position to the right
on the LOW-to-HIGH transition of CP. A HIGH on MR
clears the register and forces O
independent of CP and D. Schmitt-trigger action in the
clock input makes the circuit highly tolerant to slower clock
rise and fall times.
FAMILY DATA, I
See Family Specifications
HEF4015BP(N):
HEF4015BD(F):
HEF4015BT(D):
( ): Package Designator North America
DD
Fig.2 Pinning diagram.
LIMITS category MSI
16-lead DIL; plastic
16-lead DIL; ceramic (cerdip)
16-lead SO; plastic
(SOT38-1)
(SOT74)
(SOT109-1)
0
to O
Product specification
3
HEF4015B
to LOW,
MSI