IDT74LVCH32245ABFG IDT, Integrated Device Technology Inc, IDT74LVCH32245ABFG Datasheet - Page 6

• Manufacturer Part Number: IDT74LVCH32245ABFG
• Description: IC BUS TRSCVR 3-ST 32BIT 96LFBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 74LVCHr

Specifications of IDT74LVCH32245ABFG

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 4
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 96-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVCH32245ABFG; 800-1690

TEST CIRCUITS AND WAVEFORMS
TEST CONDITIONS
NOTES:
1. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; t
2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; t
SWITCH POSITION
NOTES:
1.
2.
DEFINITIONS:
C
R
IDT74LVCH32245A
3.3V CMOS 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
L
T
Generator
Symbol
V
= Termination resistance: should be equal to Z
= Load capacitance: includes jig and probe capacitance.
V
For t
V
For t
LOAD
V
Pulse
V
C
HZ
LZ
IH
OUTPUT 2
T
L
OUTPUT 1
SK
SK
(b) OUTPUT1 and OUTPUT2 are in the same bank.
(o) OUTPUT1 and OUTPUT2 are any two outputs.
All Other Tests
INPUT
(1, 2)
Disable High
Disable Low
Enable High
Enable Low
Open Drain
V
CC
Test
(1)
= 3.3V±0.3V V
V
300
300
2.7
1.5
50
IN
6
Test Circuit for All Outputs
t
SK
(x)
Output Skew - t
R
= t
T
t
D.U.T.
PLH1
V
PLH2
t
CC
CC
PLH2
(1)
300
300
2.7
1.5
50
t
6
-
= 2.7V
SK
t
V
PLH1
(x)
OUT
OUT
SK
F
F
or
t
(
PHL1
≤ 2ns; t
X
V
≤ 2.5ns; t
of the Pulse Generator.
)
C
CC
t
t
PHL2
PHL2
L
(2)
2 x Vcc
Switch
Vcc / 2
= 2.5V±0.2V
t
V
GND
Open
R
SK
Vcc
150
150
LOAD
30
-
R
≤ 2ns.
500Ω
t
500Ω
PHL1
(x)
≤ 2.5ns.
LVC Link
LVC Link
V
V
0V
V
V
V
V
V
V
IH
T
OH
T
OL
OH
T
OL
Open
GND
V
Unit
mV
mV
LOAD
pF
V
V
V
6
NOTE:
1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.
ASYNCHRONOUS
SYNCHRONOUS
INPUT TRANSITION
INPUT TRANSITION
OPPOSITE PHASE
HIGH-LOW-HIGH
NORMALLY
NORMALLY
CONTROL
CONTROL
LOW-HIGH-LOW
CONTROL
SAME PHASE
OUTPUT
OUTPUT
TIMING
INPUT
INPUT
DATA
INPUT
HIGH
OUTPUT
LOW
Set-up, Hold, and Release Times
PULSE
PULSE
Enable and Disable Times
CLOSED
SWITCH
SWITCH
ENABLE
OPEN
Propagation Delay
t
t
PZH
PZL
Pulse Width
t
t
PLH
PLH
INDUSTRIAL TEMPERATURE RANGE
t
t
SU
SU
V
0V
V
V
T
T
LOAD/2
t
W
t
REM
t
t
H
PHZ
t
t
PHL
PHL
t
H
ABLE
t
PLZ
DIS-
LVC Link
LVC Link
V
V
LVC Link
T
T
LVC Link
V
V
0V
V
V
V
V
V
0V
V
V
0V
V
V
V
V
V
0V
IH
T
OH
T
OL
IH
T
IH
T
LOAD/2
OL+
OL
OH
OH-
V
V
0V
V
V
0V
V
V
0V
V
V
0V
IH
T
IH
T
IH
T
IH
T
V
V
HZ
LZ