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V62C1161024L-100T fiches techniques PDF

Mosel Vitelic Corp - Ultra Low Power 64K x 16 CMOS SRAM

Numéro de référence V62C1161024L-100T
Description Ultra Low Power 64K x 16 CMOS SRAM
Fabricant Mosel Vitelic Corp 
Logo Mosel Vitelic  Corp 





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V62C1161024L-100T fiche technique
V62C1161024L(L)
Ultra Low Power
64K x 16 CMOS SRAM
Features
Functional Description
• Ultra Low-power consumption
- Active: 30mA ICC at 70ns
- Stand-by: 5 µA (CMOS input/output)
1 µA (CMOS input/output, L version)
• 70/85/100/120 ns access time
• Equal access and cycle time
• Single +1.8V to 2.2V Power Supply
• Tri-state output
• Automatic power-down when deselected
The V62C1161024L is a Low Power CMOS Static RAM
organized as 65,536 words by 16 bits. Easy memory exp-
ansion is provided by an active LOW (CE) and (OE) pin.
This device has an automatic power-down mode feature
when deselected. Separate Byte Enable controls (BLE
and BHE) allow individual bytes to be accessed. BLE
controls the lower bits I/O1 - I/O8. BHE controls the
upper bits I/O9 - I/O16.
Writing to these devices is performed by taking Chip
Enable (CE) with Write Enable (WE) and Byte Enable
(BLE/BHE) LOW.
• Multiple center power and ground pins for
improved noise immunity
• Individual byte controls for both Read and
Write cycles
Reading from the device is performed by taking Chip
Enable (CE) with Output Enable (OE) and Byte Enable
(BLE/BHE) LOW while Write Enable (WE) is held
HIGH.
• Available in 44 pin TSOP (II) Package
Logic Block Diagram
TSOP(II)
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
I/O1 - I/O8
I/O9 - I/O16
WE
OE
BHE
BLE
CE
Pre-Charge Circuit
Memory Array
1024 X 1024
Vcc
Vss
Data
Cont I/O Circuit
Data
Cont
Column Select
A10 A11 A12 A13 A14 A15
A4 1
A3 2
A2 3
A1 4
A0 5
CE 6
I/O1 7
I/O2 8
I/O3 9
I/O4 10
Vcc 11
Vss 12
I/O5 13
I/O6 14
I/O7 15
I/O8 16
WE 17
A15 18
A14 19
A13 20
A12 21
NC 22
44 A5
43 A6
42 A7
41 OE
40 BHE
39 BLE
38 I/O16
37 I/O15
36 I/O14
35 I/O13
34 Vss
33 Vcc
32 I/O12
31 I/O11
30 I/O10
29 I/O9
28 NC
27 A8
26 A9
25 A10
24 A11
23 NC
REV. 1.1 April 2001 V62C1161024L(L)
1

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