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參數(shù)資料
| 型號(hào)： | HM62864 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 65536-word ⅴ 8-bit High Speed CMOS Static RAM |
| 中文描述： | 65536字ⅴ8位高速CMOS靜態(tài)RAM |
| 文件頁(yè)數(shù)： | 7/15頁(yè) |
| 文件大?。?/td> | 124K |
| 代理商： | HM62864 |
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HM62864 Series
7
AC Characteristics
(Ta = 0 to +70
°
C, V
CC
= 5 V
±
10%, unless otherwise noted.)
Test Conditions
Input pulse levels: 0.8 V to 2.4 V
Input rise and fall time: 5 ns
Input and output timing reference levels: 1.5 V
Output load: HM62864-5: 1 TTL + 30 pF (Including scope & jig)
HM62864-7/8: 1 TTL + 100 pF (Including scope & jig)
Read Cycle
HM62864-5
HM62864-7
Min
70
HM62864-8
Min
85
Parameter
Read cycle time
Symbol Min
t
RC
t
AA
t
CO1
t
CO2
t
OE
t
LZ1
t
LZ2
t
OLZ
Max
Max
Max
Unit
ns
Notes
55
—
—
—
Address access time
—
55
—
70
—
85
ns
Chip select access time
CS1
—
55
—
70
—
85
ns
CS2
—
55
—
70
—
85
ns
Output enable to output valid
—
30
—
40
—
45
ns
Chip selection to output in
CS1
5
—
10
—
10
—
ns
2
low-Z
CS2
5
—
10
—
10
—
ns
2
Output enable to output in
low-Z
5
—
5
—
5
—
ns
2
Chip deselection in output in
CS1
t
HZ1
t
HZ2
t
OHZ
0
20
0
25
0
30
ns
1, 2
high-Z
CS2
0
20
0
25
0
30
ns
1, 2
Output disable to output in
high-Z
0
20
0
25
0
30
ns
1, 2
Output hold from address
change
Notes: 1. t
and t
are defined as the time at which the outputs achieve the open circuit conditions and
are not referred to output voltage levels.
2. This parameter is sampled and not 100% tested.
t
OH
5
—
10
—
10
—
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HM6287P | 65536-word x 1-bit Speed CMOS Static RMA |
| HM6287 | 65536-word x 1-bit Speed CMOS Static RMA |
| HM6287LP | 65536-word x 1-bit Speed CMOS Static RMA |
| HM629127HB | 1 M HIGH SPEED SRAM(128-KWORD X 9-BIT) |
| HM629127HB-15 | 1 M HIGH SPEED SRAM(128-KWORD X 9-BIT) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM62864LFP-5SL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| HM62864LFP-7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| HM62864LFP-7SL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| HM62864LFP-8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| HM62864LFP-8SL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
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