74HCT4520D,112 NXP Semiconductors, 74HCT4520D,112 Datasheet - Page 6

• Manufacturer Part Number: 74HCT4520D,112
• Description: IC DUAL 4BIT SYNC BINARY 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT4520D,112

• Package / Case: 16-SOIC (3.9mm Width)
• 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: 74HCT4520D; 74HCT4520D; 933715380112

Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: standard
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
December 1990
CC
INPUT
nCP
nMR
t
t
t
t
t
t
t
t
f
SYMBOL
PHL
PHL
PHL
THL
W
W
rem
su
max
Dual 4-bit synchronous binary counter
category: MSI
/ t
/ t
/ t
0
, nCP
TLH
PLH
PLH
1
propagation delay
propagation delay
propagation delay
output transition time
clock pulse width
master reset pulse width
removal time
set-up time
maximum clock pulse
r
= t
nCP
nCP
nMR to nQ
HIGH or LOW
HIGH
nMR to nCP
nCP
nCP
frequency
CC
f
= 6 ns; C
PARAMETER
0
1
1
0
per input, multiply this value by the unit load coefficient shown in the table below.
to nQ
to nQ
to nCP
to nCP
UNIT LOAD COEFFICIENT
0.80
1.50
n
n
n
0
L
0
1
; nCP
;
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
1
20
20
0
16
30
min. typ. max. min. max.
28
25
16
7
10
12
6
58
8
25
CC
53
53
35
15
) for a unit load of 1 is given in the family specifications.
T
6
74HCT
25
25
0
20
24
amb
40 to 85
( C)
66
66
44
19
30
30
0
24
20
min.
40 to 125
80
80
53
22
max.
.
ns
ns
ns
ns
ns
ns
ns
ns
MHz
UNIT
74HC/HCT4520
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
V
TEST CONDITIONS
(V)
Product specification
CC
Fig.8
Fig.8
Fig.9
Fig.8
Fig.7
Fig.7
Fig.7
Fig.8
Fig.7
WAVEFORMS