74ABT2245DB,118 NXP Semiconductors, 74ABT2245DB,118 Datasheet - Page 7

• Manufacturer Part Number: 74ABT2245DB,118
• Description: IC TRANSCVR TRI-ST 8BIT 20SSOP
• Manufacturer: NXP Semiconductors
• Series: 74ABTr

Specifications of 74ABT2245DB,118

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 12mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74ABT2245DB-T; 74ABT2245DB-T; 935203790118

Philips Semiconductors
TEST CIRCUIT AND WAVEFORMS
2002 Dec 17
Octal transceiver with direction pin and
30
GENERATOR
DEFINITIONS
R
C
R
SWITCH POSITION
T
All other
L
L
PULSE
TEST
= Load resistor; see AC CHARACTERISTICS for value.
= Load capacitance includes jig and probe capacitance;
= Termination resistance should be equal to Z
t
t
PLZ
PZL
see AC CHARACTERISTICS for value.
pulse generators.
series termination resistors (3-State)
SWITCH
Test Circuit for 3-State Outputs
closed
closed
open
V
IN
R
T
D.U.T.
V
CC
V
OUT
C
L
OUT
R
R
L
L
of
7.0V
7
FAMILY
74ABT
NEGATIVE
PULSE
POSITIVE
PULSE
90%
10%
Amplitude
3.0V
V
V
M
Input Pulse Definition
10%
90%
M
INPUT PULSE REQUIREMENTS
t
t
THL
TLH
V
Rep. Rate
(t
(t
F
R
M
1MHz
)
)
= 1.5V
t
t
W
W
10%
90%
500ns
t
V
W
V
M
M
74ABT2245
2.5ns
90%
10%
t
R
t
t
TLH
THL
Product data
2.5ns
(t
(t
0V
0V
AMP (V)
AMP (V)
R
F
t
SA00012
)
F
)