IS43DR16640C-25DBLI by ISSI DRAMs | Avnet Asia Pacific

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IS43DR16640C-25DBLI

DRAM Chip DDR2 SDRAM 1G-Bit 64Mx16 1.8V 84-Pin TWBGA

IS43DR16640C-25DBLI in DRAMs by ISSI
ISSI
Manufacturer: ISSI
Product Category: Memory, DRAMs
Avnet Manufacturer Part #: IS43DR16640C-25DBLI
RoHS 10 Compliant

DRAM Chip DDR2 SDRAM 1G-Bit 64Mx16 1.8V 84-Pin TWBGA

Key Features

  • Clock frequency up to 400MHz
  • 8 internal banks for concurrent operation
  • 4-bit prefetch architecture
  • Programmable CAS Latency: 3, 4, 5, 6 and 7
  • Programmable Additive Latency: 0, 1, 2, 3, 4, 5 and 6
  • Write Latency = Read Latency-1
  • Programmable Burst Sequence: Sequential or Interleave
  • Programmable Burst Length: 4 and 8
  • Automatic and Controlled Precharge Command
  • Power Down Mode
  • Auto Refresh and Self Refresh
  • Refresh Interval: 7.8 µs (8192 cycles/64 ms)
  • ODT (On-Die Termination)
  • Weak Strength Data-Output Driver Option
  • Bidirectional differential Data Strobe (Singleended data-strobe is an optional feature)
  • On-Chip DLL aligns DQ and DQs transitions with CK transitions
  • DQS# can be disabled for single-ended data strobe
  • Read Data Strobe supported (x8 only)
  • Differential clock inputs CK and CK#
  • VDD and VDDQ = 1.8V ± 0.1V
  • PASR (Partial Array Self Refresh)
  • SSTL_18 interface
  • tRAS lockout supported
  • Operating temperature:
    • Commercial (TA = 0°C to 70°C ; TC = 0°C to 85°C)
    • Industrial (TA = -40°C to 85°C; TC = -40°C to 95°C)
    • Automotive, A1 (TA = -40°C to 85°C; TC = -40°C to 95°C)
    • Automotive, A2 (TA = -40°C to 105°C; TC = -40°C to 105°C)
  • Configuration: 
    • 128Mx8 (16M x 8 x 8 banks) 
    • 64Mx16 (8M x 16 x 8 banks)
  • Package: 
    • 60-ball TW-BGA for x8 
    • 84-ball TW-BGA for x16
  • Self-Refresh: 
    • Standard 
    • Low Power (L)

Technical Attributes

Find Similar Parts
Description Value
Memory Density 1 Gbit
IC Mounting Surface Mount
No. of Pins 84
DRAM Type DDR2 SDRAM
Operating Temperature Min -40 °C
Operating Temperature Max 85 °C
Supply Voltage Nom 1.8 V
IC Case / Package TWBGA
Memory Configuration 64M x 16
Clock Frequency Max 400 MHz

ECCN / UNSPSC / COO

Description Value
ECCN: EAR99
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