EPCS4 datasheet(32/38 Pages) ALTERA

32 / 38 page

3–32

Chapter 3: Serial Configuration Devices (EPCS1, EPCS4, EPCS16, EPCS64, and EPCS128) Data Sheet

Operating Conditions

Configuration Handbook (Complete Two-Volume Set)

Altera Corporation

Table 3–20. DC Operating Conditions

Symbol

Parameter

Conditions

Min

Max

Unit

VIH

High-level input voltage for EPCS1,

EPCS4, and EPCS16

—0.6 x VCC

VCC + 0.4

High-level input voltage for EPCS64

and EPCS128

—0.6 x VCC

VCC + 0.2

VIL

Low-level input voltage

—

–0.5

0.3 x VCC

VOH

High-level output voltage

IOH = –100 A (3)

VCC – 0.2

—

VOL

Low-level output voltage

IOL = 1.6 mA (3)

—0.4

Input leakage current

VI = VCC or GND

–10

A

IOZ

Tri-state output off-state current

VO = VCC or GND

–10

A

Table 3–21. I

CC Supply Current

Symbol

Parameter

Conditions

Min

Max

Unit

ICC0

VCC supply current (standby)

for EPCS1, EPCS4, and EPCS16

——

A

VCC supply current (standby)

for EPCS64 and EPCS128

—

100

A

ICC1

VCC supply current (during active power mode) for

EPCS1, EPCS4, and EPCS16

—5

VCC supply current (during active power mode) for

EPCS64 and EPCS128

—5

Table 3–22. Capacitance (Note 4)

Symbol

Parameter

Conditions

Min

Max

Unit

CIN

Input pin capacitance

VIN = 0 V

—

COUT

Output pin capacitance

VOUT = 0 V

—

Notes to Table 3–18 through Table 3–22:

(1) For more information, refer to the Operating Requirements for Altera Devices Data Sheet.

(2) Maximum VCC rise time is 100 ms.

(3) The IOH parameter refers to high-level TTL or CMOS output current; the I OL parameter refers to low-level TTL or CMOS output current.

(4) Capacitance is sample-tested only at TA = 25 ×C and at a 20-MHz frequency.

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