IS43R16800C-5TL ISSI, Integrated Silicon Solution Inc, IS43R16800C-5TL Datasheet - Page 2

• Manufacturer Part Number: IS43R16800C-5TL
• Description: IC DDR SDRAM 128MBIT 66TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43R16800C-5TL

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 200MHz
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS43R16800C
IC43R16800C
2
Pin Configurations
/xxx indicates active low signal.
Pin name
A0 to A11
BA0, BA1
DQ0 to DQ15
LDQS, UDQS
/CS
/RAS
/CAS
/WE
UDM, LDM
Function
Address inputs
Bank select address
Data-input/output
Input and output data strobe
Chip select
Row address strobe command
Column address strobe command
Write enable
Input mask
A10(AP)
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
LDQS
/CAS
/RAS
VDD
VDD
LDM
VDD
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
/WE
BA0
BA1
/CS
NC
NC
NC
NC
A0
A1
A2
A3
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
31
32
33
66-pin Plastic TSOP(II)
(Top view)
Pin name
/CK
VDD
VSS
VDDQ
VSSQ
NC
CK
CKE
VREF
Integrated Silicon Solution, Inc. — www.issi.com
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
VSSQ
UDQS
NC
VREF
VSS
UDM
/CK
CK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4
VSS
Function
Clock input
Differential Clock input
Clock enable
Input reference voltage
Power for internal circuit
Ground for internal circuit
Power for DQ circuit
Ground for DQ circuit
No connection
Rev. A
10/13/08