K1B6416B6C Datasheet, PDF (30/46 Pages) Samsung semiconductor – 4Mx16 bit Synchronous Burst Uni-Transistor Random Access Memory

K1B6416B6C
AC OPERATING CONDITIONS
TEST CONDITIONS(Test Load and Test Input/Output Reference)
Input pulse level: 0.2 to VCC-0.2V
Input rising and falling time: 3ns
Input and output reference voltage: 0.5 x VCC
Output load: CL=30pF
UtRAM
Figure 24. AC Output Load Circuit
Vtt=0.5 x VCC
Dout
Z0=50Ω
50Ω
30pF
Table 28. SYNCHRONOUS AC CHARACTERISTICS (VCC=1.7~2.0V, TA=-40 to 85°C, Maximum Main Clock Fre-
quency=66MHz)
Parameter List
Burst
Operation
(Common)
Burst Read
Operation
Burst Write
Operation
Clock Cycle Time
Burst Cycle Time
Address Set-up Time to ADV Falling(Burst)
Address Hold Time from ADV Rising(Burst)
ADV Setup Time
ADV Hold Time
CS Setup Time to Clock Rising(Burst)
Burst End to New ADV Falling
Burst Stop to New ADV Falling
CS Low Hold Time from Clock
CS High Pulse Width
ADV High Pulse Width
Chip Select to WAIT Low
ADV Falling to WAIT Low
Clock to WAIT High
Chip De-select to WAIT High-Z
UB, LB Enable to End of Latency Clock
Output Enable to End of Latency Clock
UB, LB Valid to Low-Z Output
Output Enable to Low-Z Output
Latency Clock Rising Edge to Data Output
Output Hold
Burst End Clock to Output High-Z
Chip De-select to Output High-Z
Output Disable to Output High-Z
UB, LB Disable to Output High-Z
WE Set-up Time to Command Clock
WE Hold Time from Command Clock
WE High Pulse Width
UB, LB Set-up Time to Clock
UB, LB Hold Time from Clock
Byte Masking Set-up Time to Clock
Byte Masking Hold Time from Clock
Data Set-up Time to Clock
Data Hold Time from Clock
Symbol
T
tBC
tAS(B)
tAH(B)
tADVS
tADVH
tCSS(B)
tBEADV
tBSADV
tCSLH
tCSHP
tADHP
tWL
tAWL
tWH
tWZ
tBEL
tOEL
tBLZ
tOLZ
tCD
tOH
tHZ
tCHZ
tOHZ
tBHZ
tWES
tWEH
tWHP
tBS
tBH
tBMS
tBMH
tDS
tDHC
Speed
Min
Max
15
200
-
2500
0
-
7
-
5
-
7
-
5
-
7
-
12
-
7
-
5
-
5
-
-
10
-
10
-
12
-
12
1
-
1
-
5
-
5
-
-
10
3
-
-
12
-
12
-
12
-
12
5
-
5
-
5
-
5
-
5
-
7
-
7
-
5
-
3
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Clock
Clock
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
- 30 -
Revision 1.0
January 2005