Cypress CY7C1336H manual Capacitance9, Thermal Resistance9, AC Test Loads and Waveforms

			PRELIMINARY				CY7C1336H
Capacitance[9]
Parameter			Description		Test Conditions	100 TQFP		Unit
						Max.
CIN		Input Capacitance			TA = 25°C, f = 1 MHz,	5		pF
					VDD = 3.3V, VDDQ = 3.3V
CCLK		Clock Input Capacitance				5		pF
CI/O		Input/Output Capacitance				5		pF
Thermal Resistance[9]
Parameter		Description			Test Conditions	100 TQFP		Unit
						Package
ΘJA	Thermal Resistance			Test conditions follow standard test		30.32		°C/W
	(Junction to Ambient)			methods and procedures for
				measuring thermal impedance, per
ΘJC	Thermal Resistance					6.85		°C/W
				EIA/JESD51
	(Junction to Case)

AC Test Loads and Waveforms

3.3V I/O Test Load

OUTPUT

3.3V

R = 317Ω

ALL INPUT PULSES

VDDQ

Z0

= 50Ω

OUTPUT

RL

= 50Ω

10%

90%

5 pF

R = 351Ω

GND

INCLUDING

≤ 1 ns

VL = 1.5V

JIG AND

(a)

SCOPE

(c)

(b)

Note:

9. Tested initially and after any design or process change that may affect these parameters.

90%

10%

≤ 1 ns

Document #: 001-00210 Rev. *A Page 8 of 15

[+] Feedback