参数资料
型号: PI74AVC164245LAA
厂商: Pericom
文件页数: 7/10页
文件大小: 0K
描述: IC TXRX LEVEL SHIFT 3ST 48-TSSOP
产品变化通告: Product Discontinuation Notice 22/Jan/2010
标准包装: 39
系列: 74AVC
逻辑功能: 电平移位器,3 态
位数: 16
输入类型: 电压
输出类型: 电压
通道数: 2
输出/通道数目: 8
差分 - 输入:输出: 无/无
传输延迟(最大): 4.2ns
电源电压: 2.3 V ~ 2.7 V,3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 48-TSSOP(0.240",6.10mm 宽)
供应商设备封装: 48-TSSOP
包装: 管件
6
PS8600C
11/06/08
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PI74AVC164245LA
16-Bit 1.5-2.5V to 3.3V Level Shifting
Transceiver with 3-State Outputs
Output
Control
(low-level
enabling)
Output
Waveform 2
S1 at GND
tPZL
tPLZ
3.0V
0V
1.5V
VOL
0V
Output
Waveform 1
S1 at 6V
VOH
VOH –0.10V
VOL+0.10V
tPHZ
tPZH
0.75V
1.5V
From Output
Under Test
VIN
CL = 30pF
2 × VCC
GND
Open
1000
Input
tPLH
tPHL
3.0V
1.5V
0.75V
1.5V
0.75V
0V
VOH
VOL
Output
Parameter Measurement Information, VCCA = 1.5V ±0.10V
Load Circuit
Voltage Waveforms
Propagation Delay Times
Voltage Waveforms
Enable and Disable Times
t
s
e
T1
S
t D
P
t Z
L
P
/t L
Z
P
t
Z
H
P
/t H
Z
P
n
e
p
O
V
×
2
C
D
N
G
Notes:
CL includes probe and jig capacitance.
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.
All input pulses are supplied by generators having the following characteristics: PRR
≤10Mz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns.
The outputs are measured one at a time with one transition per measurement.
tPLZ and tPHZ are the same as tDIS.
tPZL and tPZH are the same as tEN.
tPLH and tPHL are the same as tPD.
Figure 1. Load Circuit and Voltage Waveforms
08-0291
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