74LVT2952PW NXP Semiconductors, 74LVT2952PW Datasheet - Page 7

• Manufacturer Part Number: 74LVT2952PW
• Description: Bus Transceivers 3.3V OCTAL REG XCVR 3-S
• Manufacturer: NXP Semiconductors

Specifications of 74LVT2952PW

• Product Category: Bus Transceivers
• Rohs: yes
• Logic Type: BiCMOS
• Logic Family: LVT
• Number Of Channels Per Chip: 8
• Input Level: LVTTL
• Output Level: LVTTL
• Output Type: 3-State
• High Level Output Current: - 32 mA
• Low Level Output Current: 64 mA
• Propagation Delay Time: 3.8 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TSSOP-24
• Function: Registered Transceiver
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 1
• Polarity: Non-Inverting
• Factory Pack Quantity: 63
• Part # Aliases: 74LVT2952PW,112

Philips Semiconductors
TEST CIRCUIT AND WAVEFORMS
2004 Sep 07
Waveform 3. 3-State Output Enable Time to High Level and
3.3 V Octal registered transceiver (3-State)
GENERATOR
SWITCH POSITION
DEFINITIONS
R
C
R
OEAB,
t
OEBA
An, Bn
PULSE
t
t
PLH
T
PHZ
L
L
PLZ
TEST
= Load resistor; see AC CHARACTERISTICS for value.
= Load capacitance includes jig and probe capacitance;
= Termination resistance should be equal to Z
/t
/t
/t
PHL
PZL
PZH
see AC CHARACTERISTICS for value.
pulse generators.
Output Disable Time from High Level
Test Circuit for 3-State Outputs
SWITCH
V
Open
GND
IN
6V
R
1.5V
T
t
PZH
1.5V
V
D.U.T.
1.5V
CC
V
t
PHZ
OUT
C
L
SV00132
OUT
R
R
L
L
0V
of
2.7V
0V
6.0 V
GND
Open
7
FAMILY
74LVT
NEGATIVE
PULSE
POSITIVE
PULSE
Waveform 4. 3-State Output Enable Time to Low Level and
OEAB,
An, Bn
OEBA
90%
10%
Amplitude
2.7 V
Output Disable Time from Low Level
V
V
M
10%
90%
M
Input Pulse Definition
INPUT PULSE REQUIREMENTS
t
t
THL
TLH
1.5V
V
Rep. Rate
t
(t
(t
PZL
M
F
R
10 MHz
)
)
= 1.5 V
t
t
W
W
1.5V
1.5V
10%
90%
500 ns
t
W
V
V
M
M
t
PLZ
74LVT2952
2.5 ns
Product data sheet
90%
10%
t
R
t
t
TLH
THL
SV00133
SV00092
(t
(t
0V
0V
AMP (V)
AMP (V)
R
F
2.5 ns
)
t
)
F
2.7V
0V
3V