74ABT640PW,112 NXP Semiconductors, 74ABT640PW,112 Datasheet - Page 2

• Manufacturer Part Number: 74ABT640PW,112
• Description: IC TRANSCVR 3ST 8BIT INV 20TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74ABTr

Specifications of 74ABT640PW,112

• 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-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74ABT640PW; 74ABT640PW; 935176490112

FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
PIN CONFIGURATION
Philips Semiconductors
20-Pin Plastic DIP
20-Pin plastic SO
20-Pin Plastic SSOP Type II
20-Pin Plastic TSSOP Type I
1998 Jan 16
Octal bidirectional bus interface
3-State buffers
Power-up 3-State
Live insertion/extraction permitted
Output capability: +64mA/–32mA
Latch-up protection exceeds 500mA per Jedec Std 17
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
Octal transceiver with direction pin, inverting
(3-State)
SYMBOL
I
t
t
C
C
PLH
PHL
CCZ
I/O
IN
PACKAGES
GND
Propagation delay
An to Bn or Bn to An
Input capacitance
DIR, OE
I/O capacitance
Total supply current
DIR
A0
A1
A2
A3
A4
A5
A6
A7
10
1
2
3
4
5
6
7
8
9
PARAMETER
TEMPERATURE RANGE
20
19
18
17
16
15
14
13
12
11
SA00208
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
V
OE
B0
B1
B2
B3
B4
B5
B6
B7
CC
C
V
Outputs disabled; V
Outputs disabled; V
L
I
= 0V or V
= 50pF; V
OUTSIDE NORTH AMERICA
2
CC
T
CC
amb
DESCRIPTION
The 74ABT640 high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The 74ABT640 device is an octal transceiver featuring inverting
3-State bus compatible outputs in both send and receive directions.
The control function implementation minimizes external timing
requirements. The device features an Output Enable (OE) input for
easy cascading and a Direction (DIR) input for direction control.
PIN DESCRIPTION
74ABT640 PW
= 5V
74ABT640 DB
74ABT640 N
74ABT640 D
14, 13, 12, 11
CONDITIONS
= 25 C; GND = 0V
18, 17, 16,
NUMBER
2, 3, 4, 5,
O
CC
6, 7, 8, 9
= 0V or V
PIN
15,
19
10
20
=5.5V
1
CC
SYMBOL
A0 – A7
B0 – B7
GND
DIR
V
OE
CC
NORTH AMERICA
74ABT640PW DH
74ABT640 DB
74ABT640 N
74ABT640 D
Direction control input
Data inputs/outputs (A side)
Data inputs/outputs (B side)
Output enable input, B side to A
side (active-Low)
Ground (0V)
Positive supply voltage
NAME AND FUNCTION
TYPICAL
3.1
50
4
7
Product specification
74ABT640
DWG NUMBER
853–1612 18864
SOT146-1
SOT163-1
SOT339-1
SOT360-1
UNIT
pF
pF
ns
A