74HCT4520DB,118 NXP Semiconductors, 74HCT4520DB,118 Datasheet - Page 7
![IC DUAL 4BIT SYNC BINARY 16SSOP](/photos/6/52/65289/16-ssop_sot338-1_sml.jpg)
74HCT4520DB,118
Manufacturer Part Number
74HCT4520DB,118
Description
IC DUAL 4BIT SYNC BINARY 16SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet
1.74HC4520PW112.pdf
(7 pages)
Specifications of 74HCT4520DB,118
Package / Case
16-SSOP
Logic Type
Binary Counter
Direction
Up
Number Of Elements
2
Number Of Bits Per Element
4
Reset
Asynchronous
Timing
Synchronous
Count Rate
58MHz
Trigger Type
Positive, Negative
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HCT4520DB-T
74HCT4520DB-T
935190110118
74HCT4520DB-T
935190110118
Philips Semiconductors
AC WAVEFORMS
PACKAGE OUTLINES
See
December 1990
Dual 4-bit synchronous binary counter
Conditions:
nCP
and t
HIGH-to-LOW transition.
(1) HC : V
Fig.7
(1) HC : V
Fig.8
(1) HC : V
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
1
HCT: V
HCT: V
HCT: V
rem
= HIGH while nCP
also apply when nCP
Waveforms showing removal time for nMR; minimum nCP
pulse frequency.
Waveforms showing set-up times for nCP
transition times.
M
M
M
M
M
M
= 50%; V
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
= 1.3 V; V
I
I
I
I
I
I
0
= GND to V
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
= GND to 3 V.
is triggered on a LOW-to-HIGH transition; t
Fig.9 Waveforms showing propagation delay from nMR to nQ
0
= LOW and nCP
CC.
CC.
CC.
1
is triggered on a
0
to nCP
W
.
7
1
and nCP
0
, nCP
1
to nCP
1
, nMR pulse widths and maximum clock
0
, propagation delays and output
n
output.
74HC/HCT4520
Product specification