IDT74ALVCH16245 Integrated Device Technology, IDT74ALVCH16245 Datasheet - Page 2

• Manufacturer Part Number: IDT74ALVCH16245
• Description: 3.3v Cmos 16-bit Bus Transceiver With 3-state Outputs And Bus-hold
• Manufacturer: Integrated Device Technology

PIN CONFIGURATION
IDT74ALVCH16245
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
1
GND
GND
GND
GND
2
DIR
V
V
DIR
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
B
B
B
B
B
B
B
B
B
B
CC
B
B
B
CC
B
B
B
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
1
1
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
20
21
22
23
24
TSSOP/ TVSOP
TOP VIEW
48
47
46
45
44
43
42
40
39
38
37
36
35
34
33
32
30
29
28
27
26
25
41
31
1
1
1
GND
1
1
1
1
GND
1
1
GND
GND
V
2
2
2
2
V
2
2
2
2
2
OE
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
OE
CC
CC
1
5
6
7
8
2
3
4
1
2
3
4
5
6
7
8
2
CAPACITANCE
NOTE:
1. As applicable to the device type.
PIN DESCRIPTION
FUNCTION TABLE
NOTE:
1. H = HIGH Voltage Level
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. V
3. All terminals except V
NOTE:
1. These pins have "Bus-Hold". All other pins are standard inputs, outputs, or I/Os.
Symbol
V
V
T
I
I
I
I
I
C
Symbol
C
C
CC
OUT
IK
OK
SS
Pin Names
STG
L = LOW Voltage Level
X = Don’t Care
TERM
TERM
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
IN
OUT
I/O
CC
xOE
x A x
x B x
DIR
xOE
terminals.
(2)
(3)
H
L
L
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
Continuous Clamp Current,
V
Continuous Clamp Current, V
Continuous Current through each
V
Input Capacitance
Output Capacitance
I/O Port Capacitance
I
CC
< 0 or V
Inputs
Parameter
or GND
I
Output Enable Inputs (Active LOW)
Direction Control Inputs
Side A Inputs or 3-State Outputs
Side B Inputs or 3-State Outputs
CC
> V
Description
.
xDIR
CC
(1)
H
L
X
(T
A
INDUSTRIAL TEMPERATURE RANGE
= +25°C, F = 1.0MHz)
Conditions
V
V
V
(EACH 8-BIT SECTION)
OUT
Description
IN
IN
O
= 0V
< 0
= 0V
= 0V
Bus B Data to Bus A
Bus A Data to Bus B
High Z state
–0.5 to V
Typ.
(1)
(1)
–0.5 to +4.6
–65 to +150
–50 to +50
5
7
7
Outputs
±100
Max
±50
–50
CC
Max.
+0.5
7
9
9
(1)
(1)
Unit
Unit
pF
pF
pF
mA
mA
mA
mA
° C
V
V