SDA9251-2X Datasheet, PDF (1/23 Pages) Siemens Semiconductor Group – 868352-Bit Dynamic Sequential Access Memory for Television Applications (TV-SAM)

868352-Bit Dynamic Sequential Access Memory
for Television Applications (TV-SAM)
SDA 9251-2X
Preliminary Data
Features
q 212 x 64 x 16 x 4-bit organization
q Triple port architecture
q One 16 x 4-bit input shift register
q Two 16 x 4-bit output shift registers
q Shift registers independently and simultaneously
accessible
q Continuous data flow even at maximum speed
q 33-MHz shift rate - 0.27-Gbit/s total data rate
q All inputs and outputs TTL-compatible
q Tristate outputs
q Random access of groups of 16 x 4 bits for a wide range
of applications
q Refresh-free operation possible
q 5 V ± 10 % power supply
q 0 … 70 °C operating temperature range
q Low power dissipation: 550 mW active, 28 mW standby
q Suitable for all common TV standards
q Allows flicker and noise reduction simultaneously
with only one field memory
q Applications: TV, VCR, image processing,
video printers, data compressors, delay lines,
time base correctors, HDTV
P-DSO-28-.350
CMOS IC
Type
SDA 9251-2X
Ordering Code
Q67100-H5063
Package
P-DSO-28-.350 (SMD)
Semiconductor Group
159
01.94