Winbond W97AH2KBVX2I, SDRAM 1Gbit Surface Mount, 400MHz, 134-Pin VFBGA

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RS will no longer stock this product.
Packaging Options:
RS Stock No.:
188-2753
Mfr. Part No.:
W97AH2KBVX2I
Brand:
Winbond
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Brand

Winbond

Memory Size

1Gbit

Organisation

128M x 8 bit

Data Rate

400MHz

Data Bus Width

32bit

Number of Bits per Word

8bit

Number of Words

128M

Mounting Type

Surface Mount

Package Type

VFBGA

Pin Count

134

Dimensions

11.6 x 10.1 x 0.63mm

Height

0.63mm

Length

11.6mm

Minimum Operating Supply Voltage

1.7 V

Maximum Operating Supply Voltage

1.95 V

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Width

10.1mm

VDD1 = 1.7∼1.95V
VDD2/VDDCA/VDDQ = 1.14V∼1.30V
Data width: x16 / x32
Clock rate: up to 533 MHz
Data rate: up to 1066 Mb/s/pin
Four-bit prefetch DDR architecture
Eight internal banks for concurrent operation
Programmable READ and WRITE latencies (RL/WL)
Programmable burst lengths: 4, 8, or 16
Per Bank Refresh
Partial Array Self-Refresh(PASR)
Deep Power Down Mode (DPD Mode)
Programmable output buffer driver strength
Data mask (DM) for write data
Clock Stop capability during idle periods
Double data rate for data output
Differential clock inputs
Bidirectional differential data strobe
Interface: HSUL_12

Support package:
Single channel: 134 VFBGA (10mm x11.5mm)
Single channel: 168 WFBGA (12mm x12mm)
Operating Temperature Range:
-25°C ≤ TCASE ≤ 85°C
-40°C ≤ TCASE ≤ 85°C

This is a 1Gb Low Power DDR2 SDRAM organized as 4M words x 8 banks x 32bits.

Burst Type: Sequential or Interleave
Standard Self Refresh Mode
PASR, ATCSR, Power Down Mode、DPD
Programmable output buffer driver strength
Four internal banks for concurrent operation
Bidirectional, data strobe (DQS) is transmitted or received with data, to be used in capturing data at the receiver