IS61LF51236A-7.5TQI ISSI, Integrated Silicon Solution Inc, IS61LF51236A-7.5TQI Datasheet - Page 9

• Manufacturer Part Number: IS61LF51236A-7.5TQI
• Description: IC SRAM 18MBIT 7.5NS 100TQFP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61LF51236A-7.5TQI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• Speed: 7.5ns
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS61LF25672A
IS61VF25672A
PIN CONFIGURATION
PIN DESCRIPTIONS
Integrated Silicon Solution, Inc.
Rev. K
07/29/2010
100-Pin TQFP
A0, A1
A
ADSC
ADSP
ADV
BWa-BWd
BWE
CE, CE2, CE2 Synchronous Chip Enable
CLK
DQa-DQd
DQPc
VDDQ
VDDQ
VDDQ
VDDQ
DQPd
VDD
DQc
DQc
VSS
DQc
DQc
DQc
DQc
VSS
DQc
DQc
VSS
DQd
DQd
VSS
DQd
DQd
DQd
DQd
VSS
DQd
DQd
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Synchronous Data Input/Output
Synchronous Address Inputs. These
pins must tied to the two LSBs of the
address bus.
Synchronous Address Inputs
Synchronous Controller Address Status
Synchronous Processor Address Status
Synchronous Burst Address Advance
Synchronous Byte Write Enable
Synchronous Byte Write Enable
Synchronous Clock
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
IS61LF51236A
IS61VF51236A IS61VF102418A
512K x 36
IS61LF102418A
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
DQPb
DQb
DQb
VDDQ
VSS
DQb
DQb
DQb
DQb
VSS
VDDQ
DQb
DQb
VSS
NC
VDD
ZZ
DQa
DQa
VDDQ
VSS
DQa
DQa
DQa
DQa
VSS
VDDQ
DQa
DQa
DQPa
DQPa-DQPd
Vss
GW
MODE
OE
TMS, TDI,
TCK, TDO
V
V
ZZ
DD
DDQ
Parity Data Input/Output
Ground
Synchronous Global Write Enable
Burst Sequence Mode Selection
Output Enable
JTAG Boundary Scan Pins
3.3V/2.5V Power Supply
Isolated Output Buffer Supply:
3.3V/2.5V
Snooze Enable
9