- 11 -

Rev 2.0

Dec. 2003

K7R323682M

K7R321882M

K7R320982M

Undershoot Timing

Overershoot Timing

PARAMETER

SYMBOL

Min

MAX

UNIT

Supply Voltage

1.7

1.9

V

1.4

1.9

V

Reference Voltage

0.68

0.95

V

Ground

0

0

V

50

Ω

SRAM

Zo=50

Ω

0.75V

ZQ

250

Ω

AC TEST OUTPUT LOAD

AC TEST CONDITIONS

Note: Parameters are tested with RQ=250

Ω

Parameter

Symbol

Value

Unit

Core Power Supply Voltage

1.7~1.9

V

Output Power Supply Voltage

1.4~1.9

V

Input High/Low Level

1.25/0.25

V

Input Reference Level

0.75

V

Input Rise/Fall Time

0.3/0.3

ns

Output Timing Reference Level

V

Notes: 1. This condition is for AC function test only, not for AC parameter test.

2. To maintain a valid level, the transitioning edge of the input must :

b) Reach at least the target AC level

PARAMETER

SYMBOL

MIN

MAX

UNIT

NOTES

Input High Voltage

-

V

1,2

Input Low Voltage

-

V

1,2