HEF4894BT-Q100,118 NXP Semiconductors, HEF4894BT-Q100,118 Datasheet - Page 4

• Manufacturer Part Number: HEF4894BT-Q100,118
• Description: Counter Shift Registers
• Manufacturer: NXP Semiconductors

Specifications of HEF4894BT-Q100,118

• Rohs: yes
• Package / Case: SO-20
• Logic Family: HEF
• Logic Type: Shift Register
• Number Of Input Lines: 1
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Function: Shift and Store Register
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V to 15 V
• Product: Driver ICs - Various
• Supply Voltage - Max: 15 V
• Supply Voltage - Min: 3 V

NXP Semiconductors
Table 2.
6. Functional description
Table 3.
At the positive clock edge the information in the 10
[1]
[2]
[3]
HEF4894B_Q100
Product data sheet
Symbol
D
QP0 to QP11
QS1
QS2
CP
STR
OE
V
V
Control
CP






DD
SS
H = HIGH voltage level; L = LOW voltage level; X = don’t care;  = LOW-to-HIGH clock transition;  = HIGH-to-LOW clock transition;
Z = high-impedance OFF-state.
Q10S = the data in register stage 10 before the LOW to HIGH clock transition.
Q11S = the data in register stage 11 before the HIGH to LOW clock transition.
Pin description
Function table
OE
L
L
H
H
H
H
Pin
2
4, 5, 6, 7, 8, 9, 18, 17, 16, 15, 14, 13
11
12
3
1
19
20
10
5.2 Pin description
[1]
STR
X
X
L
H
H
H
All information provided in this document is subject to legal disclaimers.
Input
D
X
X
X
L
H
H
th
Rev. 1 — 12 July 2012
register stage is transferred to the 11
Parallel output
QP0
Z
Z
no change
Z
L
no change
Description
serial input
parallel output
serial output
serial output
clock input
strobe input
output enable input
supply voltage
ground (0 V)
12-stage shift-and-store register LED driver
QPn
Z
Z
no change
QPn 1
QPn1
no change
HEF4894B-Q100
th
register stage and the QS output
Serial output
QS1
Q10S
no change
Q10S
Q10S
Q10S
no change
[2]
© NXP B.V. 2012. All rights reserved.
QS2
no change
Q11S
no change
no change
no change
Q11S
[3]
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