HEF4541BP,652 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
HEF4541BP,652 Datasheet PDF : 17 Pages
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NXP Semiconductors
HEF4541B
Programmable timer
5. Pinning information
5.1 Pinning
HEF4541B
Fig 3. Pin configuration
RTC 1
CTC 2
RS 3
n.c. 4
AR 5
MR 6
VSS 7
14 VDD
13 A1
12 A0
11 n.c.
10 MODE
9 PH
8O
001aai582
5.2 Pin description
Table 2.
Symbol
RTC
CTC
RS
nc
AR
MR
VSS
O
PH
MODE
A0, A1
VDD
Pin description
Pin
1
2
3
4, 11
5
6
7
8
9
10
12, 13
14
Description
external resistor connection
external capacitor connection
external resistor connection (RS) or external clock input
not connected
auto reset input (active low)
master reset input
ground (0 V)
timer output
phase input
mode select input
address inputs
supply voltage
HEF4541B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 25 June 2012
© NXP B.V. 2012. All rights reserved.
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