HEF4894BT NXP Semiconductors, HEF4894BT Datasheet - Page 2

• Manufacturer Part Number: HEF4894BT
• Manufacturer: NXP Semiconductors
• Type: Not Requiredr

Specifications of HEF4894BT

• Technology: CMOS
• Number Of Elements: 1
• Number Of Bits: 12
• Logic Family: 4000
• Logical Function: Shift Register
• Operating Supply Voltage (typ): 3.3/5/9/12V
• Output Type: 3-State
• Package Type: SO
• Propagation Delay Time: 480ns
• Operating Temp Range: -40C to 125C
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 15V
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
5. Functional diagram
HEF4894B
Product data sheet
Fig 1.
Fig 2.
Logic Symbol
Functional diagram
STR
OE
CP
D
2
3
1
19
QP0
4
QP1
5
All information provided in this document is subject to legal disclaimers.
QP2
6
2
QP3
12-BIT STORAGE REGISTER
12-STAGE SHIFT REGISTER
7
Rev. 7 — 13 August 2010
OPEN-DRAIN OUTPUTS
QP4
D
8
CP
QP5
3
9
OE
19
STR
QP6
1
18
QP10
QP11
QS1
QS2
QP0
QP1
QP2
QP3
QP4
QP5
QP6
QP7
QP8
QP9
QP7
001aai639
17
12-stage shift-and-store register LED driver
QP8
11
12
4
5
6
7
8
9
18
17
16
15
14
13
16
QP9
15
QP10
14
QP11
13
001aag118
12
11
QS2
QS1
HEF4894B
© NXP B.V. 2010. All rights reserved.
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