IS61LV256-15T Integrated Silicon Solution, IS61LV256-15T Datasheet
IS61LV256-15T
Available stocks
Related parts for IS61LV256-15T
IS61LV256-15T Summary of contents
Page 1
... W (typical) with CMOS input levels. Easy memory expansion is provided by using an active LOW Chip Enable ( both writing and reading of the memory. The IS61LV256 is available in the JEDEC standard 28-pin, 300-mil DIP and SOJ, plus the 450-mil TSOP package. DECODER VCC I/O ...
Page 2
... IS61LV256 PIN CONFIGURATION 28-Pin DIP and SOJ A14 1 28 VCC A12 A13 A11 A10 I/O7 I/ I/O6 I/ I/O5 I/ I/O4 GND 14 15 I/O3 PIN DESCRIPTIONS A0-A14 Address Inputs CE Chip Enable Input ...
Page 3
... IS61LV256 OPERATING RANGE Range Ambient Temperature Commercial +70 C Industrial – + ELECTRICAL CHARACTERISTICS Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL V Input HIGH Voltage IH V Input LOW Voltage ( Input Leakage LI I Output Leakage LO Notes –3.0V for pulse width less than 10 ns. ...
Page 4
... IS61LV256 READ CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Read Cycle Time RC t Address Access Time AA t Output Hold Time OHA CE t Access Time ACE OE t Access Time DOE OE t (2) to Low-Z Output LZOE OE t (2) to High-Z Output HZOE CE t (2) to Low-Z Output ...
Page 5
... IS61LV256 AC WAVEFORMS (1,2) READ CYCLE NO. 1 ADDRESS D OUT (1,3) READ CYCLE NO. 2 ADDRESS OUT SUPPLY CURRENT Notes HIGH for a Read Cycle. 2. The device is continuously selected. 3. Address is valid prior to or coincident with Integrated Silicon Solution, Inc. Rev. F 0296 SR81995LV61 OHA ...
Page 6
... IS61LV256 WRITE CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Write Cycle Time Write End SCE t Address Setup Time to Write End AW t Address Hold from Write End HA t Address Setup Time (4) Pulse Width PWE t Data Setup to Write End SD t Data Hold from Write End ...
Page 7
... HD Order Part No. Package 12 IS61LV256-12NI 300-mil Plastic DIP 12 IS61LV256-12TI TSOP - 450 mil 12 IS61LV256-12JI 300-mil Plastic SOJ 15 IS61LV256-15NI 300-mil Plastic DIP 15 IS61LV256-15TI 450-mil TSOP 15 IS61LV256-15JI 300-mil Plastic SOJ 20 IS61LV256-20NI 300-mil Plastic DIP 20 IS61LV256-20TI 450-mil TSOP 20 IS61LV256-20JI 300-mil Plastic SOJ 25 IS61LV256-25NI 300-mil Plastic DIP ...
Page 8
... IS61LV256 2-8 ISSI Integrated Silicon Solution, Inc. 680 Almanor Avenue Sunnyvale, CA 94086 Fax: (408) 245-4774 Toll Free: 1-800-379-4774 http://www.issiusa.com Integrated Silicon Solution, Inc. ISSI ® ® Rev. F 0296 SR81995LV61 ...