Cypress STK17T88 manual AC Test Conditions, Capacitance

STK17T88

DC Characteristics (continued)

(VCC = 2.7V-3.6V)

Symbol	Parameter	Commercial		Industrial		Units	Notes
		Min	Max	Min	Max
VOH	Output Logic “1”	2.4		2.4		V	IOUT = – 2 mA
	Voltage
VOL	Output Logic “0”		0.4		0.4	V	IOUT = 4 mA
	Voltage
TA	Operating Temper-	0	70	–40	85	°C
	ature
VCC	Operating Voltage	2.7	3.6	2.7	3.6	V	3.0V +20%, -10%
VCAP	Storage Capacitance	17	57	17	57	∝F	Between VCAP pin and VSS, 5V rated.
NVC	Nonvolatile STORE	200		200		K
	operations
DATAR	Data Retention	20		20		Years	At 55°C

AC Test Conditions

Input Pulse Levels		0V to 3V
Input Rise and Fall Times		≤ 5ns
Input and Output Timing Reference Levels		.................... 1.5V
Output Load	See Figure 2 and Figure 3

Capacitance

Symbol	Parameter[2]	Max		Units	Conditions
CIN	Input Capacitance	7		pF	∆V = 0 to 3V
COUT	Output Capacitance	7		pF	∆V = 0 to 3V
Figure 2. AC Output Loading			Figure 3. AC Output Loading for Tristate Specs (THZ, tLZ,
			tWLQZ, tWHQZ, tGLQX, tGHQZ)

Note

2. These parameters are guaranteed but not tested.

Document Number: 001-52040 Rev. *A Page 4 of 22

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