HEF4557BP NXP Semiconductors, HEF4557BP Datasheet - Page 3

• Manufacturer Part Number: HEF4557BP
• Manufacturer: NXP Semiconductors
• Type: Not Requiredr

Specifications of HEF4557BP

• 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: PDIP
• 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: Through Hole
• Pin Count: 16
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
6. Pinning information
Table 2.
HEF4557B_5
Product data sheet
Symbol
L1, L2, L4, L8, L16, L32
MR
CP0
CP1
DA, DB
V
A/B
Fig 2.
Fig 3.
SS
Functional diagram
Pin configuration
Pin description table
6.1 Pinning
6.2 Pin description
7
6
5
4
DA
DB
CP1
CP0
Pin
2, 1, 15, 14, 13, 12
3
4
5
7, 6
8
9
9
A/B
Rev. 05 — 16 December 2009
CP0
CP1
V
MR
DB
DA
L2
L1
SS
1
2
3
4
5
6
7
8
D
CP
HEF4557B
C
3
D
MR
001aae781
Description
bit-length control input
asynchronous master reset
clock input
clock input
data input
ground (0 V)
select data input
12
SHIFT REGISTER
L32 L16 L8
13
16
15
14
13
12
11
10
64 BITS
9
V
L4
L8
L16
L32
Q
Q
A/B
14
DD
15
1-to-64 bit variable length shift register
L4
1
L2
2
L1
001aae780
Q
Q
10
11
HEF4557B
© NXP B.V. 2009. All rights reserved.
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