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ZHCSJ32C December 2018 – September 2020 SN74AXCH1T45

PRODUCTION DATA

7.1 Load Circuit and Voltage Waveforms

Unless otherwise noted, all input pulses are supplied by generators having the following characteristics:

C_L includes probe and jig capacitance.

Figure 7-1 Load Circuit

Table 7-1 Load Circuit Conditions

Parameter		V_CCO	R_L	C_L	S₁	V_TP
Δt/Δv	Input transition rise or fall rate	0.65 V – 3.6 V	1 MΩ	15 pF	Open	N/A
t_pd	Propagation (delay) time	1.1 V – 3.6 V	2 kΩ	15 pF	Open	N/A
t_pd	Propagation (delay) time	0.65 V – 0.95 V	20 kΩ	15 pF	Open	N/A
t_en, t_dis	Enable time, disable time	3 V – 3.6 V	2 kΩ	15 pF	2 × V_CCO	0.3 V
		1.65 V – 2.7 V	2 kΩ	15 pF	2 × V_CCO	0.15 V
		1.1 V – 1.6 V	2 kΩ	15 pF	2 × V_CCO	0.1 V
		0.65 V – 0.95 V	20 kΩ	15 pF	2 × V_CCO	0.1 V
t_en, t_dis	Enable time, disable time	3 V – 3.6 V	2 kΩ	15 pF	GND	0.3 V
		1.65 V – 2.7 V	2 kΩ	15 pF	GND	0.15 V
		1.1 V – 1.6 V	2 kΩ	15 pF	GND	0.1 V
		0.65 V – 0.95 V	20 kΩ	15 pF	GND	0.1 V

V_CCI is the supply pin associated with the input port.
V_OH and V_OL are typical output voltage levels that occur with specified R_L, C_L, and S₁

Figure 7-2 Propagation Delay

V_CCI is the supply pin associated with the input port.
V_OH and V_OL are typical output voltage levels that occur with specified R_L, C_L, and S₁

Figure 7-3 Input Transition Rise or Fall Rate

Illustrative purposes only. Enable Time is a calculation as described in the data sheet.
Output waveform on the condition that input is driven to a valid Logic Low.
Output waveform on the condition that input is driven to a valid Logic High.
V_CCI is the supply pin associated with the input port
V_CCO is the supply pin associated with the output port.
V_OH and V_OL are typical output voltage levels that occur with specified R_L, C_L, and S₁

Figure 7-4 Disable and Enable Time