74ABT640DB,118 NXP Semiconductors, 74ABT640DB,118 Datasheet - Page 5

• Manufacturer Part Number: 74ABT640DB,118
• Description: IC TRANSCEIVER 3ST 8BIT 20SSOP
• Manufacturer: NXP Semiconductors
• Series: 74ABTr

Specifications of 74ABT640DB,118

• Logic Type: Transceiver, Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 64mA
• 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: 74ABT640DB-T; 74ABT640DB-T; 935066550118

Philips Semiconductors
AC CHARACTERISTICS
GND = 0V; t
AC WAVEFORMS
V
TEST CIRCUIT AND WAVEFORMS
1998 Jan 16
M
SYMBOL
Octal transceiver with direction pin, inverting
(3-State)
Bn or An
OUTPUT
= 1.5V, V
An or Bn
INPUT
t
t
t
t
t
t
PLH
PHL
PZH
PHZ
PZL
PLZ
Waveform 1. Waveforms Showing the Input to Output
DEFINITIONS
C
From Output
Under Test
L
=
R
IN
= t
C
Propagation delay
An to Bn or Bn to An
Output enable time
to High and Low level
Output disable time
from High and Low Level
= GND to 3.0V
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
L
F
= 50 pF
= 2.5ns; C
V
M
t
Propagation Delays
PHL
PARAMETER
t
t
PHZ
PLZ
TEST
t
L
pd
/t
/t
PZL
PZH
= 50pF, R
V
500
M
Load Circuit
500
open
open
7 V
L
S1
= 500
S1
V
M
7 V
GND
t
SA00012
PLH
Open
WAVEFORM
SA00192
V
M
1
2
2
5
Min
1.0
1.5
1.5
1.3
2.5
2.0
OE
INPUT
Waveform 2. Waveforms Showing the 3-State Output Enable
An or Bn
OUTPUT
An or Bn
OUTPUT
T
V
amb
CC
Typ
= +5.0V
2.8
3.1
3.6
3.2
5.2
4.1
= +25 C
V
t
M
PZH
t
PZL
Max
4.2
4.3
4.9
5.9
6.5
5.3
LIMITS
and Disable Times
V
V
M
M
T
amb
V
Min
1.0
1.5
1.5
1.3
2.5
2.0
CC
= –40 C to +85 C
= +5.0V 0.5V
V
M
t
t
PLZ
PHZ
74ABT640
Max
Product specification
4.9
4.9
5.8
7.3
6.8
5.5
V
V
V
V
OL
OH
OL
OH
3.5V
0V
+ 0.3V
– 0.3V
SA00207
UNIT
ns
ns
ns