HM64YLB36514 데이터 시트보기 (PDF) - Renesas Electronics

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HM64YLB36514

16M Synchronous Late Write Fast Static RAM (512-kword × 36-bit, Register-Latch Mode)

Renesas Electronics 

HM64YLB36514 Series

Note: The following DC and AC specifications shown in the tables, this device is tested under the

minimum transverse air flow exceeding 500 linear feet per minute.

Recommended DC Operating Conditions (Ta = 0 to +85°C)

Parameter

Symbol Min

Typ Max

Unit Notes

Power supply voltage: core

VDD

2.38

2.50 2.63

V

Power supply voltage: I/O

VDDQ

1.40

1.50 1.60

V

Input reference voltage: I/O

VREF

0.70

0.75 0.80

V1

Input high voltage

VIH

VREF + 0.15



VDDQ + 0.50

V

4

Input low voltage

V

IL

−0.50



V

REF

−

0.15

V

4

Clock differential voltage

V

0.10

DIF



V + 0.30

DDQ

V

2, 3

Clock common mode voltage

V

0.90

CM

 1.30

V3

Notes: 1. Peak to peak AC component superimposed on VREF may not exceed 5% of VREF.

2. Minimum differential input voltage required for differential input clock operation.

3. See figure below.

4. VREF = 0.75 V (typ).

Differential Voltage / Common Mode Voltage

VDDQ

VSS

VDIF

VCM

Rev.0.10, May.15.2003, page 8 of 22

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