HEF4557BT NXP Semiconductors, HEF4557BT Datasheet - Page 7

• Manufacturer Part Number: HEF4557BT
• Manufacturer: NXP Semiconductors
• Type: Not Requiredr

Specifications of HEF4557BT

• Technology: CMOS
• Number Of Elements: 1
• Number Of Bits: 64
• Logic Family: 4000
• Logical Function: Shift Register
• Operating Supply Voltage (typ): 3.3/5/9/12V
• Package Type: SO
• Propagation Delay Time: 480ns
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 15V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
11. Dynamic characteristics
Table 8.
V
HEF4557B_5
Product data sheet
Symbol Parameter
t
t
t
t
t
t
PHL
PLH
t
su
h
W
SS
= 0 V; T
HIGH to LOW
propagation delay
LOW to HIGH
propagation delay
transition time
set-up time
hold time
pulse width
Dynamic characteristics
amb
= 25
°
C; for test circuit see
Conditions
CP0, CP1 to Q, Q;
see
MR to Q; see
CP0, CP1 to Q, Q;
see
MR to Q; see
see
DA, DB, A/B to CP0,
CP1; L1 to L32 = LOW;
see
DA, DB, A/B to CP0,
CP1; L32 = HIGH;
see
DA, DB, A/B to CP0,
CP1; L1 to L32 = LOW;
see
DA, DB, A/B to CP0,
CP1;
L1 to L32 = HIGH;
see
CP0 input LOW;
minimum width;
see
CP1 input HIGH;
minimum width;
see
MR input HIGH;
minimum width;
see
Figure 4
Figure 4
Figure 4
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure
Figure 4
Figure 4
Rev. 05 — 16 December 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]
[2]
[2]
Extrapolation formula
213 ns + (0.55 ns/pF)C
143 ns + (0.55 ns/pF)C
213 ns + (0.55 ns/pF)C
113 ns + (0.55 ns/pF)C
79 ns + (0.23 ns/pF)C
57 ns + (0.16 ns/pF)C
69 ns + (0.23 ns/pF)C
52 ns + (0.16 ns/pF)C
79 ns + (0.23 ns/pF)C
57 ns + (0.16 ns/pF)C
59 ns + (0.23 ns/pF)C
47 ns + (0.16 ns/pF)C
10 ns + (1.00 ns/pF)C
9 ns + (0.42 ns/pF)C
6 ns + (0.28 ns/pF)C
1-to-64 bit variable length shift register
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
360
140
+40
+35
+30
−40
−10
180
180
150
90
90
60
50
60
40
60
40
70
50
0
HEF4557B
Typ
−110
−10
−45
240
170
240
140
180
−20
−30
© NXP B.V. 2009. All rights reserved.
90
65
80
60
90
65
70
55
60
30
20
70
45
−5
30
20
15
90
30
20
90
30
20
75
35
25
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
480
180
130
340
160
120
480
180
130
280
140
110
120
60
40
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
ns
ns
ns
7 of 16