D-Type Flip-Flop. TC74LCX16374FT Datasheet

TC74LCX16374FT Flip-Flop. Datasheet pdf. Equivalent

TC74LCX16374FT Datasheet
Recommendation TC74LCX16374FT Datasheet
Part TC74LCX16374FT
Description Low-Voltage 16-Bit D-Type Flip-Flop
Feature TC74LCX16374FT; TC74LCX16374FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX16374FT Low-Voltage.
Manufacture Toshiba
Datasheet
Download TC74LCX16374FT Datasheet




Toshiba TC74LCX16374FT
TC74LCX16374FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX16374FT
Low-Voltage 16-Bit D-Type Flip-Flop with 5-V Tolerant Inputs and Outputs
The TC74LCX16374FT is a high-performance CMOS 16-bit
D-type flip-flop. Designed for use in 2.5-V or 3.3-V systems, it
achieves high-speed operation while maintaining the CMOS low
power dissipation.
The device is designed for low-voltage (2.5-V or 3.3-V) VCC
applications, but it could be used to interface to 5-V supply
environment for both inputs and outputs.
This 16-bit D-type flip-flop is controlled by a clock input (CK)
and an output enable input ( OE ) which are common to each byte.
It can be used as two 8-bit flip-flops or one 16-bit flip-flop. When
the OE input is high, the outputs are in a high-impedance state.
All inputs are equipped with protection circuits against static
discharge.
Features
Low-voltage operation: VCC = 2.0 to 3.6 V
High-speed operation: tpd = 6.2 ns (max) (VCC = 3.0 to 3.6 V)
Ouput current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)
Latch-up performance: 500 mA
Package: TSSOP
Power-down protection provided on all inputs and outputs
Weight: 0.25 g (typ.)
Start of commercial production
2002-03
1
2014-03-01



Toshiba TC74LCX16374FT
Pin Assignment (top view)
1OE 1
1Q1 2
1Q2 3
GND 4
1Q3 5
1Q4 6
VCC 7
1Q5 8
1Q6 9
GND 10
1Q7 11
1Q8 12
2Q1 13
2Q2 14
GND 15
2Q3 16
2Q4 17
VCC 18
2Q5 19
2Q6 20
GND 21
2Q7 22
2Q8 23
2OE 24
48 1CK
47 1D1
46 1D2
45 GND
44 1D3
43 1D4
42 VCC
41 1D5
40 1D6
39 GND
38 1D7
37 1D8
36 2D1
35 2D2
34 GND
33 2D3
32 2D4
31 VCC
30 2D5
29 2D6
28 GND
27 2D7
26 2D8
25 2CK
TC74LCX16374FT
IEC Logic Symbol
1OE 1
1CK 48
2OE 24
2CK 25
1EN
C1
2EN
C2
1D1 47 1D
1
1D2 46
1D3 44
1D4 43
1D5 41
1D6 40
1D7 38
1D8 37
2D1 36 2D
2
2D2 35
2D3 33
2D4 32
2D5 30
2D6 29
2D7 27
2D8 26
2 1Q1
3 1Q2
5 1Q3
6 1Q4
8 1Q5
9 1Q6
11 1Q7
12 1Q8
13 2Q1
14 2Q2
16 2Q3
17 2Q4
19 2Q5
20 2Q6
22 2Q7
23 2Q8
2
2014-03-01



Toshiba TC74LCX16374FT
Truth Table
Inputs
1OE
1CK
H
X
L
L
L
1D1-1D8
X
X
L
H
Inputs
2OE
2CK
H
X
L
L
L
X: Don’t care
Z: High impedance
Qn: No change
System Diagram
2D1-2D8
X
X
L
H
Outputs
1Q1-1Q8
Z
Qn
L
H
Outputs
2Q1-2Q8
Z
Qn
L
H
TC74LCX16374FT
48
1CK
1D1
47
D
1D2
46
D
1D3
44
D
1D4
43
D
1D5
41
D
1D6
40
D
1D7
38
D
1D8
37
D
CK Q CK Q CK Q CK Q CK Q CK Q CK Q CK Q
1
1OE
25
2CK
2
1Q1
3
1Q2
5
1Q3
6
1Q4
8
1Q5
9
1Q6
11
1Q7
12
1Q8
2D1
36
2D2
35
2D3
33
2D4
32
2D5
30
2D6
29
2D7
27
2D8
26
D
D
D
D
D
D
D
D
CK Q CK Q CK Q CK Q CK Q CK Q CK Q CK Q
24
2OE
13
2Q1
14
2Q2
16
2Q3
17
2Q4
19
2Q5
20
2Q6
22
2Q7
23
2Q8
3
2014-03-01







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