IS62WV20488BLL-25MLI-TR ISSI, Integrated Silicon Solution Inc, IS62WV20488BLL-25MLI-TR Datasheet
IS62WV20488BLL-25MLI-TR
Specifications of IS62WV20488BLL-25MLI-TR
Available stocks
Related parts for IS62WV20488BLL-25MLI-TR
IS62WV20488BLL-25MLI-TR Summary of contents
Page 1
... TTL compatible inputs and outputs • Single power supply – V 1.65V to 2.2V (IS62WV20488ALL) DD speed = 35ns for Vcc = 1.65V to 2.2V – V 2.4V to 3.6V (IS62WV20488BLL) DD speed = 25ns for Vcc = 2.4V to 3.6V • Packages available: – 48-ball miniBGA (9mm x 11mm) – 44-pin TSOP (Type II) • Industrial Temperature Support • ...
Page 2
... IS62WV20488ALL IS62WV20488BLL PIN CONFIGURATION 48-pin Mini BGA (M ) (9mm x 11mm GND NC A17 A16 A14 A15 NC A19 A13 G A12 A18 A8 A10 A9 H PIN DESCRIPTIONS A0-A20 Address Inputs CS1, CS2 Chip Enable Input OE Output Enable Input WE Write Enable Input I/O0-I/O7 Data Input / Output V Power ...
Page 3
... IS62WV20488ALL IS62WV20488BLL TRUTH TABLE CS1 CS1 CS1 CS1 CS1 Mode CS2 Not Selected (Power-down Output Disabled Read Write ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Terminal Voltage with Respect to GND TERM V V Relates to GND Storage Temperature STG P Power Dissipation T Notes: 1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device ...
Page 4
... OPERATING RANGE (V ) (IS62WV20488ALL) DD Range Ambient Temperature Commercial 0°C to +70°C Industrial –40°C to +85°C OPERATING RANGE (V ) (IS62WV20488BLL) DD Range Ambient Temperature Commercial 0°C to +70°C Industrial –40°C to +85°C Note: 1. When operated in the range of 2.4V-3.6V, the device meets 25ns. When operated in the range of 3 ...
Page 5
... IS62WV20488ALL IS62WV20488BLL DC ELECTRICAL CHARACTERISTICS V = 2.4V-3.6V DD Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL V Input HIGH Voltage IH (1) V Input LOW Voltage IL I Input Leakage LI I Output Leakage LO Note (min.) = –0.3V DC; V (min.) = –2.0V AC (pulse width - 2.0 ns). Not 100% tested (max 0.3V DC ...
Page 6
... IS62WV20488ALL IS62WV20488BLL POWER SUPPLY CHARACTERISTICS Symbol Parameter Test Conditions I V Dynamic Operating Supply Current I OUT I 1 Operating Supply Current I OUT I TTL Standby Current (TTL Inputs CS1 ≥ CMOS Standby CS1 ≥ V Current (CMOS Inputs) CS2 ≤ 0.2V Note address and data inputs are cycling at the maximum frequency means no input lines change. ...
Page 7
... IS62WV20488ALL IS62WV20488BLL AC TEST CONDITIONS (LOW POWER) Parameter Input Pulse Level Input Rise and Fall Times Input and Output Timing and Reference Level (V ) Ref Output Load AC TEST LOADS 3070 1.8V/3.3V OUTPUT 30 pF Including jig and scope Figure 1 Integrated Silicon Solution, Inc. — www.issi.com — ...
Page 8
... IS62WV20488ALL IS62WV20488BLL READ CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Read Cycle Time RC t Address Access Time AA t Output Hold Time OHA CS1/CS2 Access Time t t ACS1/ ACS2 OE Access Time t DOE OE to High-Z Output t (2) HZOE OE to Low-Z Output t (2) LZOE CS1/CS2 to High-Z Output ...
Page 9
... IS62WV20488ALL IS62WV20488BLL AC WAVEFORMS (CS1, CS2, OE Controlled) READ CYCLE NO. 2 (1,3) ADDRESS OE CS1 CS2 DOUT Notes HIGH for a Read Cycle. 2. The device is continuously selected. OE, CS1 Address is valid prior to or coincident with CS1 LOW and CS2 HIGH transition. Integrated Silicon Solution, Inc. — www.issi.com — ...
Page 10
... IS62WV20488ALL IS62WV20488BLL WRITE CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Write Cycle Time WC CS1/CS2 to Write End t t SCS1/ SCS2 t Address Setup Time to Write End AW t Address Hold from Write End HA t Address Setup Time SA WE Pulse Width t (4) PWE t Data Setup to Write End ...
Page 11
... IS62WV20488ALL IS62WV20488BLL AC WAVEFORMS (WE Controlled HIGH During Write Cycle) WRITE CYCLE NO. 2 ADDRESS OE CS1 CS2 WE t DOUT DATA UNDEFINED DIN (WE Controlled LOW During Write Cycle) WRITE CYCLE NO. 3 ADDRESS OE CS1 CS2 WE DOUT DIN Integrated Silicon Solution, Inc. — www.issi.com — Rev. A 01/18/08 ...
Page 12
... IS62WV20488ALL IS62WV20488BLL DATA RETENTION SWITCHING CHARACTERISTICS Symbol Parameter V Vcc for Data Retention DR I Data Retention Current DR t Data Retention Setup Time SDR t Recovery Time RDR Note: 1. Typical values are measured DATA RETENTION WAVEFORM (CS1 t SDR V CC 3.0V 2. CS1 GND DATA RETENTION WAVEFORM (CS2 Controlled) ...
Page 13
... IS62WV20488BLL ORDERING INFORMATION Industrial Range: -40°C to +85°C Voltage Range: 2.4V to 3.6V Speed (ns) Order Part No. 25 IS62WV20488BLL-25MI IS62WV20488BLL-25MLI IS62WV20488BLL-25TI IS62WV20488BLL-25TLI Industrial Range: -40°C to +85°C Voltage Range: 1.65V to 2.2V Speed (ns) Order Part No. 35 IS62WV20488ALL-35MI IS62WV20488ALL-35MLI IS62WV20488ALL-35TI IS62WV20488ALL-35TLI Integrated Silicon Solution, Inc. — www.issi.com — ...
Page 14
PACKAGING INFORMATION Mini Ball Grid Array Package Code: M (48-pin) Top View SEATING PLANE Copyright © 2003 Integrated Silicon Solution, Inc. All rights ...
Page 15
PACKAGING INFORMATION Mini Ball Grid Array Package Code: M (48-pin) mBGA - 6mm x 8mm MILLIMETERS INCHES Sym. Min. Typ. Max. Min. Typ. Max. N0. Leads 48 A — — 1.20 .— A1 0.25 — 0.40 0.010 A2 0.60 — ...
Page 16
PACKAGING INFORMATION Plastic TSOP Package Code: T (Type II Millimeters Inches Symbol Min Max Min Ref. Std. No. Leads ( — 1.20 — A1 0.05 0.15 0.002 0.006 b 0.30 0.52 0.012 ...