HEF4521BP,652 NXP Semiconductors, HEF4521BP,652 Datasheet - Page 7

• Manufacturer Part Number: HEF4521BP,652
• Description: IC FREQ DIVIDER 24STG 16DIP
• Manufacturer: NXP Semiconductors
• Series: 4000Br
• Type: D-Type Busr

Specifications of HEF4521BP,652

• Package / Case: 16-DIP (0.300", 7.62mm)
• Function: Master Reset
• Output Type: Non-Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 24
• Frequency - Clock: 35MHz
• Delay Time - Propagation: 25ns
• Trigger Type: Negative Edge
• Mounting Type: Through Hole
• Mounting Style: SMD/SMT
• Dc: 07+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Operating Temperature: -
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 933406750652; HEF4521BPN; HEF4521BPN

NXP Semiconductors
12. Dynamic characteristics
Table 8.
V
[1]
HEF4521B_5
Product data sheet
Symbol
t
t
t
t
t
f
PHL
PLH
t
W
rec
max
SS
= 0 V; T
The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (C
Parameter
HIGH to LOW
propagation delay
LOW to HIGH
propagation delay
transition time
pulse width
recovery time
maximum frequency
Dynamic characteristics
amb
= 25 C; for test circuits see
Conditions
A2 to Q18;
see
Qn to Qn + 1;
see
MR to Qn
A1 to Y1;
see
A2 to Q18;
see
Qn to Qn + 1;
see
A1 to Y1;
see
Qn; see
A2 HIGH;
minimum width;
see
MR HIGH;
minimum width;
see
MR; see
A1; see
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure
Rev. 05 — 5 November 2009
6; unless otherwise specified.
V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
DD
[1]
[1]
[1]
Extrapolation formula
923 ns + (0.55 ns/pF) C
339 ns + (0.23 ns/pF) C
212 ns + (0.16 ns/pF) C
923 ns + (0.55 ns/pF) C
339 ns + (0.23 ns/pF) C
212 ns + (0.16 ns/pF) C
13 ns + (0.55 ns/pF) C
93 ns + (0.55 ns/pF) C
44 ns + (0.23 ns/pF) C
32 ns + (0.16 ns/pF) C
63 ns + (0.55 ns/pF) C
24 ns + (0.23 ns/pF) C
17 ns + (0.16 ns/pF) C
13 ns + (0.55 ns/pF) C
33 ns + (0.55 ns/pF) C
19 ns + (0.23 ns/pF) C
12 ns + (0.16 ns/pF) C
10 ns + (1.00 ns/pF) C
4 ns + (0.23 ns/pF) C
2 ns + (0.16 ns/pF) C
4 ns + (0.23 ns/pF) C
2 ns + (0.16 ns/pF) C
9 ns + (0.42 ns/pF) C
6 ns + (0.28 ns/pF) C
24-stage frequency divider and oscillator
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+20
+15
80
40
30
70
40
30
15
12
17
6
HEF4521B
Typ
950
350
220
120
950
350
220
40
15
10
55
40
90
35
25
40
15
10
60
30
20
60
30
20
40
20
15
35
20
15
10
12
25
35
© NXP B.V. 2009. All rights reserved.
5
0
Max
1900
1900
-
-
-
-
-
-
-
-
-
-
-
-
700
440
240
110
180
700
440
120
120
L
80
30
20
80
70
50
80
30
20
60
40
60
40
in pF).
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
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