IS61NF25618(RevA) 데이터 시트보기 (PDF) - Integrated Silicon Solution

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IS61NF25618
(Rev.:RevA)

128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH 'NO WAIT' STATE BUS SRAM

Integrated Silicon Solution 

IS61NF12832 IS61NF12836 IS61NF25618

IS61NLF12832 IS61NLF12836 IS61NLF25618

CAPACITANCE(1,2)

Symbol Parameter

Conditions

Max.

CIN

Input Capacitance

VIN = 0V

6

COUT

Input/Output Capacitance

VOUT = 0V

8

Notes:

1. Tested initially and after any design or process changes that may affect these parameters.

2. Test conditions: TA = 25°C, f = 1 MHz, Vcc = 3.3V.

Unit

pF

pF

3.3V I/O AC TEST CONDITIONS

Parameter

Input Pulse Level

Input Rise and Fall Times

Input and Output Timing

and Reference Level

Output Load

Unit

0V to 3.0V

1.5 ns

1.5V

See Figures 1 and 2

ISSI ®

3.3V I/O OUTPUT LOAD EQUIVALENT

OUTPUT

ZO = 50Ω

50Ω

1.5V

+3.3V

317 Ω

OUTPUT

351 Ω

5 pF

Including

jig and

scope

Figure 1

Figure 2

10

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

Rev. A

11/11/02

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