參數(shù)資料
型號(hào): SN74AUC16373DGVR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AUC SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: GREEN, PLASTIC, TVSOP-48
文件頁數(shù): 10/13頁
文件大?。?/td> 389K
代理商: SN74AUC16373DGVR
www.ti.com
PARAMETER MEASUREMENT INFORMATION
VCC/2
th
tsu
From Output
Under Test
CL
(see Note A)
LOAD CIRCUIT
S1
2
× VCC
Open
GND
RL
Data Input
Timing Input
VCC
0 V
VCC
0 V
tw
Input
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
PULSE DURATION
tPLH
tPHL
tPLH
VOH
VOL
VCC
0 V
Input
Output
Waveform 1
S1 at 2
× VCC
(see Note B)
Output
Waveform 2
S1 at GND
(see Note B)
VOL
VOH
tPZL
tPZH
tPLZ
tPHZ
VCC
0 V
VOL + V
VOH V
≈0 V
VCC
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
Output
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
2
× VCC
GND
TEST
S1
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
≤ 10 MHz, ZO = 50 , slew rate ≥ 1 V/ns.
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.
H. All parameters and waveforms are not applicable to all devices.
Output
Control
VCC/2
VCC
VCC/2
0.8 V
1.2 V
± 0.1 V
1.5 V
± 0.1 V
1.8 V
± 0.15 V
2.5 V
± 0.2 V
2 k
2 k
2 k
1 k
500
VCC
RL
0.1 V
0.15 V
V
CL
15 pF
30 pF
SN74AUC16373
16-BIT TRANSPARENT D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCES401C – JULY 2002 – REVISED JUNE 2005
Figure 1. Load Circuit and Voltage Waveforms
6
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