SN74AUP2G34 Datasheet, PDF (7/19 Pages) Texas Instruments – LOW-POWER DUAL BUFFER GATE

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From Output
Under Test
C_L
(see Note A)
SN74AUP2G34
SCES751B – SEPTEMBER 2009 – REVISED MARCH 2010
PARAMETER MEASUREMENT INFORMATION
(Enable and Disable Times)
5 kΩ
5 kΩ
2 x V_CC
S1
GND
TEST
t_PLZ/t_PZL
t_PHZ/t_PZH
S1
2 x V_CC
GND
LOAD CIRCUIT
V_CC = 0.8 V
V_CC = 1.2 V
± 0.1 V
V_CC = 1.5 V
± 0.1 V
V_CC = 1.8 V
± 0.15 V
V_CC = 2.5 V
± 0.2 V
V_CC = 3.3 V
± 0.3 V
C_L 5, 10, 15, 30 pF 5, 10, 15, 30 pF 5, 10, 15, 30 pF 5, 10, 15, 30 pF 5, 10, 15, 30 pF 5, 10, 15, 30 pF
V_M
V_CC/2
V_CC/2
V_CC/2
V_CC/2
V_CC/2
V_CC/2
V_I
V_CC
V_CC
V_CC
V_CC
V_CC
V_CC
V_∆
0.1 V
0.1 V
0.1 V
0.15 V
0.15 V
0.3 V
Output
Control
V_CC
V_CC/2
V_CC/2
0V
t_PZL
Output
Waveform 1
S1 at 2 xV_CC
(see Note B)
V_CC/2
t_PLZ
V_OL + V_∆
V_CC
V_OL
t_PZH
Output
Waveform 2
S1 at GND
(see Note B)
V_CC/2
t_PHZ
V_OH - V_∆
V_OH
≈0 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
A. C_L 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, Z_O = 50 Ω, t_r/t_f = 3 ns.
D. The outputs are measured one at a time, with one transition per measurement.
E. t_PLZ and t_PHZ are the same as t_dis.
F. t_PLH and t_PHL are the same as t_pd.
G. All parameters and waveforms are not applicable to all devices.
Figure 4. Load Circuit and Voltage Waveforms
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