HEF4794BT,112 NXP Semiconductors, HEF4794BT,112 Datasheet - Page 2

• Manufacturer Part Number: HEF4794BT,112
• Description: IC SHIFT/REGISTER STORE 16-SOIC
• Manufacturer: NXP Semiconductors
• Series: 4000Br

Specifications of HEF4794BT,112

• Package / Case: 16-SOIC (3.9mm Width)
• Logic Type: Shift Register
• Output Type: Standard
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Function: Serial to Parallel
• Voltage - Supply: 3 V ~ 15 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• High Level Output Current: 15 uA
• Operating Supply Voltage: 4.5 V to 15.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3141-5; 935069140112; HEF4794BTD

NXP Semiconductors
5. Functional diagram
HEF4794B
Product data sheet
Fig 1.
Fig 3.
Logic symbol
Logic diagram
STR
2
CP
OE
D
D
CP
3
OE
15
STR
STAGE 0
LATCH 0
D
CP
D
LE
1
FF 0
QS1
QS2
QP0
QP1
QP2
QP3
QP4
QP5
QP6
QP7
Q
Q
001aaf111
QP0
All information provided in this document is subject to legal disclaimers.
9
10
4
5
6
7
14
13
12
11
QP1
D
CP
Rev. 6 — 1 September 2010
QP2
STAGES 1 TO 6
QP3
QP4
QP5
Fig 2.
QP6
Q
STR
OE
CP
D
Functional diagram
8-stage shift-and-store register LED driver
2
3
1
15
STAGE 7
LATCH 7
QP0
D
CP
D
LE
FF 7
4
QP1
Q
Q
5
QP7
QP2
8-BIT STORAGE
8-STAGE SHIFT
OPEN-DRAIN
6
REGISTER
REGISTER
OUTPUTS
QP3
7
QP4
D
LE
LATCH
14
001aag799
QP5
HEF4794B
13
Q
QP6
© NXP B.V. 2010. All rights reserved.
12
QS1
QS2
QP7
11
10
001aag798
9
QS2
QS1
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