IDT74LVCHR16646APA IDT, Integrated Device Technology Inc, IDT74LVCHR16646APA Datasheet - Page 2

• Manufacturer Part Number: IDT74LVCHR16646APA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74LVCHR16646APA

• Logic Family: LVC
• Operating Supply Voltage (typ): 3.3V
• Propagation Delay Time: 8.5ns
• Number Of Elements: 2
• Number Of Channels: 16
• Input Logic Level: LVTTL
• Output Logic Level: LVTTL
• Output Type: 3-State
• Package Type: TSSOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver/Register
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

PIN CONFIGURATION
IDT74LVCHR16646A
3.3V CMOS 16-BIT BUS TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS
1CLKAB
2
CLKAB
2
1
1DIR
GND
GND
GND
GND
2
SAB
SAB
V
V
DIR
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
2
A
A
A
CC
A
A
A
A
A
A
A
A
A
CC
A
A
A
A
7
2
3
4
5
6
8
2
3
4
5
6
7
8
1
1
SSOP/ TSSOP/ TVSOP
1
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
20
21
22
23
24
25
26
27
28
TOP VIEW
56
55
54
53
52
51
50
48
47
46
45
44
43
42
41
40
38
37
36
35
34
33
32
31
30
29
49
39
1OE
1CLKBA
1
1
1
1
1
1
1
1
1
GND
V
GND
2
2
GND
2
2
2
V
2
2
GND
2
2
2
2
SBA
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
SBA
CLKBA
OE
CC
CC
7
1
2
3
4
5
6
8
1
2
3
4
5
6
7
8
2
CAPACITANCE
NOTE:
1. As applicable to the device type.
PIN DESCRIPTION
NOTE:
1. These pins have "Bus-Hold". All other pins are standard inputs, outputs, or I/Os.
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
ABSOLUTE MAXIMUM RATINGS
xCLKAB, xCLKBA
Symbol
V
T
I
I
I
I
I
Symbol
C
C
C
CC
OUT
IK
OK
SS
STG
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
xSAB, xSBA
Pin Names
xDIR
xOE
x A x
x B x
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
Continuous Clamp Current,
V
Continuous Current through each
V
Input Capacitance
Output Capacitance
I/O Port Capacitance
I
CC
< 0 or V
Parameter
or GND
O
Description
< 0
Data Register A Inputs
Data Register B Outputs
Data Register B Inputs
Data Register A Outputs
Clock Pulse Inputs
Output Data Source Select Inputs
Output Enable Inputs (Active LOW)
Direction Control Inputs
(1)
(T
A
INDUSTRIAL TEMPERATURE RANGE
= +25°C, F = 1.0MHz)
Conditions
V
V
V
OUT
IN
IN
Description
= 0V
= 0V
= 0V
(1)
(1)
Typ.
4.5
6.5
6.5
–0.5 to +6.5
–65 to +150
–50 to +50
±100
Max
–50
Max.
6
8
8
(1)
Unit
Unit
pF
pF
pF
mA
mA
mA
°C
V