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參數(shù)資料
| 型號(hào)： | UT54ACS190-UCA |
| 元件分類： | 計(jì)數(shù)器 |
| 英文描述： | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CDFP16 |
| 封裝： | FP-16 |
| 文件頁(yè)數(shù)： | 6/6頁(yè) |
| 文件大小： | 69K |
| 代理商： | UT54ACS190-UCA |
RadHard MSI Logic
130
UT54ACS190/UT54ACTS190
AC ELECTRICAL CHARACTERISTICS
2
(VDD = 5.0V 10%; VSS = 0V
1, -55 C < T
C < +125 C)
Notes:
1. Maximum allowable relative shift equals 50mV.
2. All specifications valid for radiation dose
1E6 rads(Si).
3. Based on characterization, hold time (tH2) of 0ns can be assumed if data setup time (tSU3) is >10ns. This is guaranteed, but not tested.
SYMBOL
PARAMETER
MINIMUM
MAXIMUM
UNIT
tPLH
LOAD to Qn
2
19
ns
tPHL
LOAD to Qn
2
22
ns
tPLH
Data In to Qn
2
19
ns
tPHL
Data In to Qn
2
21
ns
tPLH
CLK to Qn
2
18
ns
tPHL
CLK to Qn
2
20
ns
tPLH
CLK to RCO
2
16
ns
tPHL
CLK to RCO
2
16
ns
tPLH
CLK to MAX/MIN
2
18
ns
tPHL
CLK to MAX/MIN
2
23
ns
tPLH
D/U to RCO
2
16
ns
tPHL
D/U to RCO
2
18
ns
tPLH
D/U to MAX/MIN
1
14
ns
tPHL
D/U to MAX/MIN
2
18
ns
tPLH
CTEN to RCO
2
12
ns
tPHL
CTEN to RCO
2
16
ns
fMAX
Maximum clock frequency
71
MHz
tSU1
CTEN, D/U
Setup time before CLK
13
ns
tSU2
LOAD
Setup time before CLK
2
ns
tSU3
A, B, C, D setup time before LOAD
7
ns
tH1
CTEN and D/U hold time after CLK
2
ns
tH2
3
A, B, C, D hold time after LOAD
2
ns
tW
Minimum pulse width
CLK high
CLK low
LOAD low
7
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UT54ACS191-PVAR | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 |
| UT54ACS191-PQXR | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 |
| UT54ACS191-PQCH | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 |
| UT54ACS191-PQAH | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 |
| UT54ACS191-UCX | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UT54ACS190-UCC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Asynchronous Up/Down Counter |
| UT54ACS190-UCX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Asynchronous Up/Down Counter |
| UT54ACS191-PQAH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up/Down Counter |
| UT54ACS191-PQAR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up/Down Counter |
| UT54ACS191-PQCH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up/Down Counter |
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