Cypress CY8C22113 DC Analog Output Buffer Specifications, CY8C22x13 Final Data Sheet, June 3

CY8C22x13 Final Data Sheet 3. Electrical Specifications

3.3.4DC Analog Output Buffer Specifications

The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C ≤ TA ≤ 85°C, or 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are for design guidance only or unless otherwise specified.

Table 3-8. 5V DC Analog Output Buffer Specifications

Symbol	Description	Min	Typ	Max	Units	Notes
VOSOB	Input Offset Voltage (Absolute Value)	–	3	12	mV
TCVOSOB	Average Input Offset Voltage Drift	–	+6	–	∝V/°C
VCMOB	Common-Mode Input Voltage Range	0.5	–	Vdd - 1.0	V
ROUTOB	Output Resistance
	Power = Low	–	1	–	Ω
	Power = High	–	1	–	Ω
VOHIGHOB	High Output Voltage Swing (Load = 32 ohms to Vdd/2)
	Power = Low	0.5 x Vdd + 1.1	–	–	V
	Power = High	0.5 x Vdd + 1.1	–	–	V
VOLOWOB	Low Output Voltage Swing (Load = 32 ohms to Vdd/2)
	Power = Low	–	–	0.5 x Vdd - 1.3	V
	Power = High	–	–	0.5 x Vdd - 1.3	V
ISOB	Supply Current Including Bias Cell (No Load)
	Power = Low	–	1.1	5.1	mA
	Power = High	–	2.6	8.8	mA
PSRROB	Supply Voltage Rejection Ratio	60	–	–	dB

Table 3-9. 3.3V DC Analog Output Buffer Specifications

Symbol	Description	Min	Typ	Max	Units	Notes
VOSOB	Input Offset Voltage (Absolute Value)	–	3	12	mV
TCVOSOB	Average Input Offset Voltage Drift	–	+6	–	∝V/°C
VCMOB	Common-Mode Input Voltage Range	0.5	-	Vdd - 1.0	V
ROUTOB	Output Resistance
	Power = Low	–	1	–	Ω
	Power = High	–	1	–	Ω
VOHIGHOB	High Output Voltage Swing (Load = 1K ohms to Vdd/2)
	Power = Low	0.5 x Vdd + 1.0	–	–	V
	Power = High	0.5 x Vdd + 1.0	–	–	V
VOLOWOB	Low Output Voltage Swing (Load = 1K ohms to Vdd/2)
	Power = Low	–	–	0.5 x Vdd - 1.0	V
	Power = High	–	–	0.5 x Vdd - 1.0	V
ISOB	Supply Current Including Bias Cell (No Load)
	Power = Low		0.8	2.0	mA
	Power = High	–	2.0	4.3	mA
PSRROB	Supply Voltage Rejection Ratio	50	–	–	dB

June 3, 2004 Document No. 38-12009 Rev. *E 18

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