74LVT273D PHILIPS [NXP Semiconductors], 74LVT273D Datasheet - Page 2

• Manufacturer Part Number: 74LVT273D
• Description: 3.3V Octal D flip-flop
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
PIN CONFIGURATION
20-Pin Plastic SOL
20-Pin Plastic SSOP Type II
20-Pin Plastic TSSOP Type I
1998 Feb 19
Eight edge-triggered D-type flip-flops
Buffered common clock
Buffered asynchronous Master Reset
Output capability: +64mA/–32mA
TTL input and output switching levels
Input and output interface capability to systems at 5V supply
Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
Power-up reset
Live insertion/extraction permitted
No bus current loading when output is tied to 5V bus
Latchup protection exceeds 500 mA per JEDEC Std 17
ESD protection exceeds 2000V per Mil Std 883 Method 3015 and
200V per Machine Model.
3.3V Octal D flip-flop
SYMBOL
t
t
C
PLH
PHL
IN
PACKAGES
Propagation delay
CP to Qn
Input capacitance
GND
MR
Q0
D0
D1
Q1
Q2
Q3
D2
D3
10
1
2
3
4
5
6
7
8
9
PARAMETER
SV00017
TEMPERATURE RANGE
20
19
18
17
16
15
14
13
12
11
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
V
Q7
D7
D6
Q6
Q5
D5
D4
Q4
CP
CC
C
V
I
L
= 0V or 3.0V
= 50pF; V
OUTSIDE NORTH AMERICA
2
T
CC
amb
DESCRIPTION
The LVT273 is a high-performance BiCMOS product designed for
V
This device has eight edge-triggered D-type flip-flops with individual
D inputs and Q outputs. The common buffered Clock (CP) and
Master Reset (MR) inputs load and reset (clear) all flip-flops
simultaneously.
The register is fully edge-triggered. The state of each D input, one
setup time before the Low-to-High clock transition, is transferred to
the corresponding flip-flop’s Q output.
All outputs will be forced Low independent of Clock or Data inputs
by a Low voltage level on the MR input. The device is useful for
applications where the true output only is required and the CP and
MR are common elements.
LOGIC SYMBOL
= 3.3V
74LVT273 PW
74LVT273 DB
CONDITIONS
74LVT273 D
CC
= 25 C; GND = 0V
operation at 3.3V.
11
1
CP
MR
3
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
2
D0 D1 D2 D3 D4 D5 D6 D7
NORTH AMERICA
74LVT273PW DH
5
4
74LVT273 DB
74LVT273 D
6
7
9
8 13
12 15 16 19
TYPICAL
14
3.5
3.5
4
17
Product specification
SV00018
74LVT273
18
DWG NUMBER
853-1740 18985
SOT163-1
SOT339-1
SOT360-1
UNIT
pF
ns