参数资料
型号: IDT74LVCC4245APY8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24
封装: SSOP-24
文件页数: 9/10页
文件大小: 94K
代理商: IDT74LVCC4245APY8
INDUSTRIALTEMPERATURERANGE
8
IDT74LVCC4245A
CMOS OCTAL DUAL-SUPPLY BUS TRANSCEIVER
tPLZ
tPZH
tPHZ
0V
VOL+0.3V
VOH
tPZL
VOL
VOH-0.3V
1.5V
3V
0V
1.5V
Output
Control
1.5V
VCCA
1.5V
Output
Waveform 1
S1 at 2 X VCCA
(see Note B)
Output
Waveform 2
S1 at GND
(see Note B)
2 x VCCA
GND
Open
CL = 50pF
(see Note A)
From Output
Under Test
S1
500
500
1.5V
3V
0V
1.5V
Input
tW
1.5V
3V
0V
1.5V
Input
tPHL
tPLH
Output
VOH
VOL
1.5V
LOAD CIRCUIT AND VOLTAGE WAVEFORMS
PARAMETER MEASUREMENT INFORMATION FOR B TO A
Load Circuit
Voltage Waveforms Pulse Duration
Voltage Waveforms Propagation Delay Times
Noninverting Outputs
Voltage Waveforms Enable and Disable Times
Low- and High-Level Enabling
NOTES:
A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is LOW except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is HIGH except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR
≤ 10MHz; Zo = 50; tF ≤ 2.5ns; tR ≤ 2.5ns.
D. The outputs are measured one at a time with one transition per measurement.
TEST CONDITIONS
TEST
S1
tPLH / tPHL
Open
tPLZ / tPZL
2 x VCCA
tPHZ / tPZH
GND
VCCA = 4.5V to 5.5V and VCCB = 2.7V to 3.6V
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