2004 Oct 15 4
Philips Semiconductors Product specification
3.3 V 32-bit edge-triggered D-type flip-flop;
3-state
74LVT32374
handbook, full pagewidth
MNA497
1D
1
1D
3
1D
5
1D
7
2D
1
2D
3
2D
5
2D
7
3D
1
3D
3
3D
5
3D
7
4D
1
4D
3
4D
5
4D
6
1D
0
1D
2
1D
4
1D
6
2D
0
2D
2
2D
4
2D
6
3D
0
3D
2
3D
4
3D
6
4D
0
4D
2
4D
4
4D
7
1Q
0
1Q
2
1Q
4
1Q
6
2Q
0
2Q
2
2Q
4
2Q
6
3Q
0
3Q
2
3Q
4
3Q
6
4Q
0
4Q
2
4Q
4
4Q
7
1Q
1
1Q
3
1Q
5
1Q
7
2Q
1
2Q
3
2Q
5
2Q
7
3Q
1
3Q
3
3Q
5
3Q
7
4Q
1
4Q
3
4Q
5
4Q
6
1CP 2CP 3CPGND GND GND GND 4CPV
CC
V
CC
GND GND GND GNDV
CC
V
CC
1OE
6
5
2
1
4
3 2OE 3OEGND GND GND GND 4OEV
CC
V
CC
GND GND GND GNDV
CC
V
CC
AHJBDEG TCF KMNRLP
Fig.1 Pin configuration.
handbook, full pagewidth
MNA498
1Q
0
FF 1
to 7 other channels
DQ
1OE
1D
0
1CP
2Q
0
FF 9
to 7 other channels
DQ
2OE
2D
0
2CP
3Q
0
FF 17
to 7 other channels
DQ
3OE
3D
0
3CP
4Q
0
FF 25
to 7 other channels
D
CP CP
CP CP
Q
4OE
4D
0
4CP
Fig.2 Logic symbol.
2004 Oct 15 5
Philips Semiconductors Product specification
3.3 V 32-bit edge-triggered D-type flip-flop;
3-state
74LVT32374
handbook, halfpage
MNA676
27
27
output
V
CC
Fig.3 Schematic of each output. Fig.4 Bus hold circuit.
handbook, halfpage
MNA473
V
CC
data
input
to internal circuit
RECOMMENDED OPERATING CONDITIONS
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. Above 70 °C the value of P
tot
derates linearly with 1.8 mW/K.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
CC
supply voltage 2.7 +3.6 V
V
I
input voltage note 1 0 5.5 V
V
IH
HIGH-level input voltage 2.0 V
V
IL
LOW-level input voltage 0.8 V
I
OH
HIGH-level output current −−32 mA
I
OL
LOW-level output current 32 mA
current duty cycle 50 %; f 1 kHz 64 mA
t/V input transition rise or fall times outputs enabled 10 ns/V
T
amb
ambient temperature 40 +85 °C
P
tot
power dissipation per package note 2 1000 mW
2004 Oct 15 6
Philips Semiconductors Product specification
3.3 V 32-bit edge-triggered D-type flip-flop;
3-state
74LVT32374
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); note 1.
Notes
1. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can
create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated
circuit should not exceed 150 °C.
2. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are
observed.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
CC
supply voltage 0.5 +4.6 V
I
IK
input diode current V
I
<0V −−50 mA
V
I
input voltage note 2 0.5 +7.0 V
I
OK
output diode current −−50 mA
V
O
output voltage output in OFF or HIGH state; note 2 0.5 +7.0 V
I
O
output current output in LOW state 128 mA
output in HIGH state −−64 mA
T
stg
storage temperature 65 +150 °C

74LVT32374EC,557

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Flip Flops 3.3V 32-BIT D-TYPE
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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