CYD18S72V-100BBI Cypress Semiconductor Corp, CYD18S72V-100BBI Datasheet - Page 23

• Manufacturer Part Number: CYD18S72V-100BBI
• Description: IC,SYNC SRAM,256KX72,CMOS,BGA,484PIN,PLASTIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYD18S72V-100BBI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 18M (256K x 72)
• Speed: 100MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 7. Read/Write and Enable Operation (Any Port)
Ordering Information
Document Number : 38-06069 Rev. *K
256K × 72 (18-Mbit) 3.3 V Synchronous CYD18S72V Dual-Port SRAM
133
100
128K × 72 (9-Mbit) 3.3 V Synchronous CYD09S72V Dual-Port SRAM
133
64K x 72 (4-Mbit) 3.3 V Synchronous CYD04S72V Dual-Port SRAM
167
Ordering Code Definitions
Notes
58. OE is an asynchronous input signal.
59. When CE changes state, deselection and Read happen after one cycle of latency.
60. CE
CY
OE
Speed
(MHz)
X
X
X
H
L
0
= OE = LOW; CE
D
XX
S
CYD18S72V-133BBC
CYD18S72V-100BBC
CYD09S72V-133BBC
CYD04S72V-167BBC
CYD18S72V-133BBI
CYD18S72V-100BBI
1
72
= R/W = HIGH.
CLK
Ordering Code
X
V
- XXX
BB X
Inputs
CE
H
X
L
L
L
0
Package Name
X
Temperature Range: X = C or I
C = Commercial; I = Industrial
X = Pb-free (RoHS Compliant)
Package Type:
BB = 484-ball BGA
Speed Grade: XXX = 133 MHz / 100 MHz / 167 MHz
V = 3.3 V
72 = Width: × 72
S = Sync
XX = Density: 04 = 4 Mb; 09 = 9 Mb; 18 = 18 Mb
D = Dual Port SRAM
CY = Cypress Device
BB484
BB484
BB484
BB484
BB484
BB484
[1, 15, 58, 59, 60]
CE
X
H
H
H
L
1
484-ball Ball Grid Array
23 mm × 23 mm with 1.0-mm pitch (FBGA)
484-ball Ball Grid Array
23 mm × 23 mm with 1.0-mm pitch (FBGA)
484-ball Ball Grid Array
23 mm × 23 mm with 1.0-mm pitch (FBGA)
484-ball Ball Grid Array
23 mm × 23 mm with 1.0-mm pitch (FBGA)
484-ball Ball Grid Array
23 mm × 23 mm with 1.0-mm pitch (FBGA)
484-ball Ball Grid Array
23 mm × 23 mm with 1.0-mm pitch (FBGA)
R/W
H
X
X
L
X
Package Type
DQ
Outputs
High-Z
High-Z
High-Z
D
0
D
OUT
– DQ
IN
71
Deselected
Deselected
Write
Read
Outputs Disabled
Operating Range
Commercial
Industrial
Commercial
Industrial
Commercial
Commercial
Operation
CYD04S72V
CYD09S72V
CYD18S72V
Page 23 of 26
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