PI74AVC16244(2001) データシートの表示（PDF） - Pericom Semiconductor
部品番号
コンポーネント説明
メーカー
PI74AVC16244 Datasheet PDF : 10 Pages
| |||
PI74AVC+16244
2.5V 16-Bit Buffer Driver
with 3-State Outputs 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
PARAMETER MEASUREMENT INFORMATION
VCC = 1.8V ±0.15V
From Output
Under Test
CL = 3105pF
(See Note A)
12ΩkΩ
21ΩkΩ
2xVCC
S1
Open
GND
Test
tpd
tPLZ/tPZL
tPHZ/tPZH
S1
Open
2 x VCC
GND
Load Circuit
Timing
Input
Data
Input
VCC
VCC/2
0V
tsu
th
VCC/2
VCC/2
VCC
0V
Voltage Waveforms
Setup and Hold Times
Input
Output
VCC/2
tPLH
VCC/2
VCC/2
tPHL
VCC
0V
VCC/2
VOH
VOL
Voltage Waveforms
Propagation Delay Times
Input
tW
VCC/2
VCC/2
VCC
0V
Voltage Waveforms
Pulse Duration
Output
Control
(Low Level
Enabling)
tPZL
Output
Waveform 1
S1 at 2 x VCC
(see Note B) tPZH
Output
Waveform 2
S1 at GND
(see Note B)
VCC/2
VCC/2
VCC/2
VCC/2
tPLZ
VCC
0V
VCC
VOL +00.1.1V5V VOL
tPHZ
VOH –00.1.1V5V VOH
0V
Voltage Waveforms
Enable and Disable Times
Figure 2. Load Circuit and Voltage Waveforms
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 impulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50Ω, tR ≤ 2.0ns, tF ≤ 2.0ns.
D. The outputs are measured one at a time with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis
F. tPZL and tPZH are the same as ten
G. tPLH and tPHL are the same as tpd
7
PS8507A 12/07/01
Share Link: 